I tried variations but couldn't get these to work although I can see how it should work as regards converting the fractions to integers and back again. here are numbers entered top to bottom in one column, just in case anyone else gets the same result: 0, 0, 0, 0, blank cell, blank cell, 75491.48, 0, 0, 0, Figure 3 - Adding A ROUND Function To A SUM Formula Alternatively, you can use Excel’s activate Excel’s Precision As Displayed option to force each value in the workbook to dynamically Home / Tech Update / Tech Tips / Handling Rounding Issues in Excel Attendee Login Remember Me Log in Forgot Login?

About Press Copyright Creators Advertise Developers +YouTube Terms Privacy Policy & Safety Send feedback Try something new! Last year I wrote about Why Java can't do addition correctly which is another case of the same mindset. If enter type in the formula =SUM(ROUND(A1:A2,2)) and then, instead of pressing Enter, press Ctrl+Shift+Enter, Excel changes yous formula in to an array formula. In the formula bar you will notice that it has been changed to {=SUM(ROUND(A1:A2,2))}.

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DigDB has a quick how to and screenshots to change the type, try that and see: http://www.digdb.com/excel_add_ins/convert_data_type_text_general/ share|improve this answer answered Jul 11 '11 at 14:23 Ruben Schade 616 add a Excel Functions 38,093 views 6:20 How to Use ABS Function & Formula Microsoft Excel 2007 - Duration: 1:22. Register Help Forgotten Your Password? I have checked any blank cells, again nothing.

Most computer programs use double precision to store numbers, so these numbers are limited to about 15 digits. Figure 1 - Basic Data Set For Adding In Excel However, upon entering the formula =SUM(A1:A3) into cell A4, we find that Excel believes the sum of the three cells is If you need to perform decimal arithmetic, take a look at an Excel add-in called RCOM, from Thomas Baier and Erich Neuwirth at the University of Vienna."I respect Woody, having read Lynda.com 80,259 views 6:39 Automate rounding of decimal numbers MS Excel - Duration: 3:30.

Loading... What are Imperial officers wearing here? See Excel SUM anomaly from April 29, 2008. When enabling this option, you will receive a warning message in Excel indicating the “Data Will Permanently Lose Accuracy.” The nature of this message is that Excel will permanently round and

That adding 1 plus 1 may yield a number very close to 2, but not exactly 2 and that's the nature of the beast, so we should get over it.Regardless of In reality you would either want to round a number stored somewhere else, or round the result of a Formula. Much more detail can be found at http://www.cpearson.com/excel/rounding.htm I'm pretty sure I saw a kb article at microsoft office website. Floating point numbers are not very accurate.

Sign in to report inappropriate content. Please Register Education Partners ACPENWestern CPE Affiliated Sites Accounting Software WorldCPA Firm TechnologyTotally PaperlessK2 Canada Are you receiving the K2 Tech Update by email every month? The problem is, when you format numbers in Excel, you can choose how many decimal places to show. By using ROUND and Precision As Displayed, you can be sure that your results are correct.

From the Formula tab, choose Error Checking>Circular Reference, trace it and then fix it. I'm using Excel 2007 on Windows 7 Pro. Or, if you want to divide cell B2 by cell C2, and round the result to 3 decimals, you would use =ROUND(B2/C2,3). Dinesh Kumar Takyar 70,258 views 3:30 Introduction to Pivot Tables, Charts, and Dashboards in Excel (Part 1) - Duration: 14:48.

I've opened the spreadsheet on multiple different machines with the same results so it appears to be an issue with the spreadsheet itself and not Excel or the computer. This has the effect of truncating all of the fractional values beyond the decimal place format. For another, he is basically saying that computers can't do arithmetic. Related 2How can I write an excel formula to do row based calculations?2Advanced cell selection in Excel0Excel - Sum of values in a column given the order type available in another

share|improve this answer answered Jul 11 '11 at 14:22 BrianA 1,164911 it would simply be ignored if that was the case –AdamV Jul 15 '11 at 8:07 add a many thanks all, finally got my head round it, excel help article "KB 42980: (Complete) Tutorial to Understand IEEE Floating-Point Errors" was useful as were all three comments. Rich Kerr 1,633 views 5:58 How to Round to a specific number in Excel - Duration: 6:00. They represent a mindset that I see all too often.

can just about see how excel has trouble storing non integers in byte form but not sure why this doesn't cause the same errors in every column that is totalling similar Close Yeah, keep it Undo Close This video is unavailable. And what about "double-click"? How to cope with too slow Wi-Fi at hotel?

All rights reserved. Plus new automated Google Photos features and why you should consider letting Tinder choose your profile photo.by Jeff BakalarCloseDrag © CBS Interactive Inc. / All Rights Reserved. Remember Me? No thanks Try it free Find out whyClose How To Sum Rounded Numbers In Excel Tom Watts SubscribeSubscribedUnsubscribe33 Loading...

One that the Calc spreadsheet and the Windows XP calculator don't make. However, if I change one of the number it still doesn't auto-recalculate. Connect with us facebook twitter CNET Reviews Top Categories CNET 100 Appliances Audio Cameras Cars Desktops Drones Headphones Laptops Networking Phones Printers Smart Home Software Tablets TVs Virtual Reality Wearable Tech share|improve this answer answered Apr 12 '14 at 13:44 user315115 211 add a comment| up vote 1 down vote Could one or more of B9:B11 be formatted as non-numeric?

Loading... In Excel I was still writing numbers in the English format (3.42) when it was expecting a French format (3,42). Sum of neighbours How to deal with players rejecting the question premise What kind of bicycle clamps are these? Logical fallacy: X is bad, Y is worse, thus X is not bad Why are unsigned numbers implemented? (KevinC's) Triangular DeciDigits Sequence How to tell why macOS thinks that a certificate

I've used Excel for years and have never had this problem. If we used this formula to round the sum of cells A1 through A2 =ROUND(SUM(A1:A2),2)end up with 2.51 for your total, just like in the original problem.