From: Roger Pack Date: 2012-04-17T00:54:16+09:00 Subject: [ruby-core:44392] Re: [ruby-trunk - Bug #6274][Rejected] Float addition incorrect > Issue #6274 has been updated by marcandre (Marc-Andre Lafortune). > > Status changed from Open to Rejected > > This is due to the fact that floats are approximate. The results follow the IEEE standard. Try it in Javascript, you'll get the same result. I am almost happy that Ruby shows the rounding point error. Apparently many programmers just don't realize just how imprecise those underlying floats are, and now get to learn :) -roger-