Rounding to 2 decimal places

[ejaboneta]

I know this is probably really simple but I'm trying to round() dollar amounts. When the value is rounded to 10.50, it comes out to 10.5 without the last 0. How can I make sure round() leaves the zero at the end?

[mattal999]

number_format(round(10.52122, 2), 2);

[Chris92]

Try this, I haven't tested it.

$round = round( 10.51, 2 );
$array = explode(".", $round);

if( strlen($array[1]) != "2" )
{
    $round .= "0";
}

[jcbones]

This may help you out. http://php.net/manual/en/function.money-format.php