round.js #1

/*
	Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


if(!dojo._hasResource["dojox.math.round"]){
dojo._hasResource["dojox.math.round"]=true;
dojo.provide("dojox.math.round");
dojo.getObject("math.round",true,dojox);
dojo.experimental("dojox.math.round");
dojox.math.round=function(_1,_2,_3){
var _4=Math.log(Math.abs(_1))/Math.log(10);
var _5=10/(_3||10);
var _6=Math.pow(10,-15+_4);
return (_5*(+_1+(_1>0?_6:-_6))).toFixed(_2)/_5;
};
if((0.9).toFixed()==0){
(function(){
var _7=dojox.math.round;
dojox.math.round=function(v,p,m){
var d=Math.pow(10,-p||0),a=Math.abs(v);
if(!v||a>=d||a*Math.pow(10,p+1)<5){
d=0;
}
return _7(v,p,m)+(v>0?d:-d);
};
})();
}
}