Heres a nice function I made for my pagination that rounds to the next number if the number is greater than the whole number.

EX: 2.000001 will return 3
2.5 will return 3
2 will return 2
1.9 or 1.3 etc will return 2

Can use it as long as copyright remains intact.

<?php
function round_up($Number) {
	// Copyright Josh Acecool M http://www.acecoolco.com
	if ($Number > number_format($Number, "0")) {
		$Number = round($Number);
		$Number++;
	}
	else
	{
		$Number = number_format($Number, "0");
	}
	return $Number;
}
?>