[PHP] how to keep decimals from rounding

[Rob Yelvington]

Is there a way to surpress round() or number_format() from rounding 
decimal places?

I have a value of ".253338" being returned via a calc function.

I take that value and multiply by 100 because I want "25.333" to be 
displayed.

I've used round(), sprintf(), and number_format() and each of them 
rounds the value up.

I had a problem with precision earlier which I solved...my 'precision' 
setting in php.ini was set too low.  Is there something in php.ini that 
controls rounding?

Any heads up are appreciated!

Thanks,

~Rob

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