AVicennA <[email protected]> added the comment:
@mark.dickinson,
1) Where is your "`round` is giving the correct result in all cases"??
>>> round(4.395, 2)
4.39
2) I wrote it in my post using decimal punct:
''' Because, when the decimal string is converted to a binary floating-point
number, it's
again replaced with a binary approximation:
Whose exact value is 5.765 -->
5.76499999999999968025576890795491635799407958984375
&&
2.675 -->
2.67499999999999982236431605997495353221893310546875
It means that, the 76(5) --> 5 replaced in a memory as 4.(999999999999)
&&
67(5) --> 5 replaced in a memory as 4.(999999999999) '''
3) round(2.6749999999999998, 2) --> this is the same with round(2.675, 2).
4) I also have a question for you.. Do you have any suggestion to solve this
problem?
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