Calculators Effects >>> Round.


		<script 
		language="javascript"
		type="text/javascript"">

		/* Visit http://www.yaldex.com/ 
		for full source code

		and get more free JavaScript, CSS and DHTML scripts! */

		<!-- Begin

		function
		round(number,X)
		{

		// rounds number to X decimal 
		places, defaults to 2

		X 
		=
		(!X
		?
		2
		: 
		X);

		return
		Math.round(number*Math.pow(10,X))/Math.pow(10,X);

		}

		document.write('<b>'
		+
		round(1,2)
		+
		'<br>');

		document.write(
		round(1.2,2)
		+
		'<br>');

		document.write(
		round(1.23,2)
		+
		'<br>');

		document.write(
		round(1.234,2)
		+
		'<br>');

		document.write(
		round(1.2345)
		+
		'<br></b>');

		// End -->

		</script>