How to display trailing zero's after multiplication

[anur115]

I have javascript function which calculates the product of two numbers.

function fnCalculate()
{

 var lat1=price * num;

}

Here for eg if price is 19.50 and num is 1 then o/p should be 19.50 and not 19.5 as its resturning now.

Also if price is 15.00 and num is 1 then o/p should be 15.00 and no just 15.

Is it possible ... someone please help

[jscheuer1]

See:

http://www.w3schools.com/jsref/jsref_tofixed.asp

Like:

var lat1 = (price * num).toFixed(2);