Only if your units are not whole, indivisable units already. If you do all your calculations in cents and do not allow sub-cent amounts, then you won't need to care about rounding.

If you do fancy calculations, like repeatedly adding fractional parts of things, you need to give deep thought to all your calculations anyway, whether they are in floating point or integer numbers.

In reply to Re^3: Numeric Comparisons Randomly Giving the Wrong Result by Corion
in thread Numeric Comparisons Randomly Giving the Wrong Result by Likeless

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