[Python-bugs-list] [ python-Bugs-426711 ] Floating Point Curiosity in Python 2.1
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Wed, 23 May 2001 11:27:48 -0700
Bugs item #426711, was updated on 2001-05-23 11:27
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Daniel Graham (danielgraham)
Assigned to: Nobody/Anonymous (nobody)
Summary: Floating Point Curiosity in Python 2.1
Initial Comment:
[GCC 2.96 20000731 (Red Hat Linux 7.1 2.96-81)] on
linux 2
In python 2.1 in python 1.5.2
>>> .10*103
10.300000000000001 10.3
>>>round(.10*103,2)
10.300000000000001 10.3
>>>round(.10*103.123,1)
10.300000000000001 10.3
>>>round(.10*103.123,2)
10.31 10.31
>>>round(.0*103.123,3)
10.311999999999999 10.312
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