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[mathcad] Rounding up/down error

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[mathcad] Rounding up/down error
Author: Sander Lablans    Posted: Tue, 15 Jul 2003 09:10:40 +0200
Hello list,

I have been using a calculation with a number of 0.04425 N/mm^2. However, I
noticed a strange behavior when I modified the properties of a result to
show me 4 digits. Normally, it would then show me 0.0443 as a 5 always
rounds up. However, as you can see in the attached mathcad-sheet, MathCad
decides that it does not want to show 0.0443, but 0.0442. I have been
playing with a few other numbers, but this is the only one I have found. Can
someone tell me, whether this is a bug in MathCad, or that there is an
option included in MathCad that makes sure that some results are rounded to
a different value? (Or perhaps someone else has encountered the same
rounding error somewhere else...)

Regards,

Sander Lablans

---------------------------------
NedTech Engineering B.V.
The Netherlands


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[mathcad] Rounding up/down error
Author: Sander Lablans    Posted: Tue, 15 Jul 2003 09:12:02 +0200
[Edit] and now with attachment... [Edit]

Hello list,

I have been using a calculation with a number of 0.04425 N/mm^2. However, I
noticed a strange behavior when I modified the properties of a result to
show me 4 digits. Normally, it would then show me 0.0443 as a 5 always
rounds up. However, as you can see in the attached mathcad-sheet, MathCad
decides that it does not want to show 0.0443, but 0.0442. I have been
playing with a few other numbers, but this is the only one I have found. Can
someone tell me, whether this is a bug in MathCad, or that there is an
option included in MathCad that makes sure that some results are rounded to
a different value? (Or perhaps someone else has encountered the same
rounding error somewhere else...)

Regards,

Sander Lablans

---------------------------------
NedTech Engineering B.V.
The Netherlands

 Attachments:
 Example.mcd


Previous by date: [mathcad] Axum function princomp,  Bruff, Stuart
Next by date: [mathcad] Rounding up/down error,  Sander Lablans
Previous thread: [mathcad] Re: SV: Display Problem with multiple lines on lhs of on error statement,  Stuart Bruff
Next thread: [mathcad] Rounding up/down error,  Sander Lablans



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