Set a Variable with an Input Formula to Round Up

On a Data Card I have set a Variable to this Input Formula:

\$Mul(%Chillers_Pump_Pressure_60Hz_1st%,.644)

The value for Chillers_Pump_Pressure_60Hz_1st in one of my records is "35".  The calculation sets the second variable to "22.54".  Is there a way to set the variable to round up the calculated number to the next whole number, i.e. "23"?  I tried setting the variable to an "Integer Number" but that didn't change anything.

Thanks!

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