Javascript toFixed Not Rounding -

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i'm using javascript bind checkboxes, , tofixed(2) not rounding up. ideas why it's not rounding? instance, if number 859.385 it's displaying 859.38 instead of 859.39.

i've read tofixed can round differently depending on browser using, know of way around javascript calculations match php calculations?

var standardprice = parsefloat($('#hsprice_'+this.id.split('_')[1]).val()); var price =  parsefloat($('#hprice_'+this.id.split('_')[1]).val()); var discount =  parsefloat($('#hdiscount_'+this.id.split('_')[1]).val()); var deposit =  parsefloat($('#hdeposit_'+this.id.split('_')[1]).val());  var currsprice = parsefloat($('#htotalsprice').val()); var currprice = parsefloat($('#htotalprice').val()); var currdiscount = parsefloat($('#htotaldiscount').val()); var currdeposit = parsefloat($('#htotaldeposit').val());  currsprice += standardprice; currprice += price; currdiscount += discount; currdeposit += deposit;  $('#lbltotalsprice').text('$'+addcommas(currsprice.tofixed(2))); $('#lbltotalprice').text('$'+addcommas(currprice.tofixed(2))); $('#lbltotaldiscount').text('$'+addcommas(currdiscount.tofixed(2))); $('#lbltotaldeposit').text('$'+addcommas(currdeposit.tofixed(2)));  $('#htotalsprice').val(currsprice.tofixed(2)); $('#htotalprice').val(currprice.tofixed(2)); $('#htotaldiscount').val(currdiscount.tofixed(2)); $('#htotaldeposit').val(currdeposit.tofixed(2));

i have yet find number tofixed10 wrong. can else?

thanks blg , his answer pointed me mozilla's tofixed10() method.

using came short 1 liner, indeed covers cases mentioned here...

function tofixed( num, precision ) {     return (+(math.round(+(num + 'e' + precision)) + 'e' + -precision)).tofixed(precision); }

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