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Spogo9
Oct 06, 2022Copper Contributor
[Solved] Functions with trunc() not returning true values
For example,
If cell A1 = 1.0005 then
=if(A1-trunc(A1,3)=0.0005,1,0) returns 0.
additionally if I input cell A2=0.0005 and
Cell A3= A1-trunc(A1,3)
then =A2=A3 returns FALSE.
Why does excel not recognize difference of the equation as the value 0.0005?
If you change the formula to =A2-A3, you will see that the result is not exactly 0:
This is caused by tiny rounding errors. To avoid the problem, change the formula in A3 to
=ROUND(A1-TRUNC(A1,3),4)
(We round to 4 decimal places since your numbers have 4 significant decimal places)
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If you change the formula to =A2-A3, you will see that the result is not exactly 0:
This is caused by tiny rounding errors. To avoid the problem, change the formula in A3 to
=ROUND(A1-TRUNC(A1,3),4)
(We round to 4 decimal places since your numbers have 4 significant decimal places)