From: Junkone <junkone1@...>
Date: 2008-08-14T00:47:28+09:00
Subject: truncate float to 2 decimals

how do i truncate the float to 2 decimals

irb(#<Object:0x3d95578>):001:0> f=0.911501706632285
=> 0.911501706632285