Rounding Numbers

[Anon]

How can I round a float so that it rounds correctly (5 or more: up / 4 or less: down) and so that it shows trailing 0's? i.e. 451.60

Thanks,
Tom (=

[matto]

here's everything you need:

http://www.php.net/manual/en/function.round.php

http://www.php.net/manual/en/function.number-format.php