[flexcoders] look for a actionscript function?

[markflex2007]

I have a number 0.3563567,I want to convert it to 0.36,which function can do 
this?I check Math class at
http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/Math.html

but I can not get right one.

Thanks for your help

Mark