Converting a field of hours, minutes and seconds to just minutes rounded up
I've Mac OS 10.6.8 with FM 5.5v1 (yes, I know I need to upgrade but bare with me on this one):
I have a field named "Duration" that indicates time duration in hours, minutes and seconds, example:
That means 0 hours, 32 minutes and 11 seconds.
I want to create a calculation field where such data is converted into minutes rounded up, examples:
0:32:11 would be converted to 33
0:56:05 would be converted to 57
1:28:19 would be converted to 89
How should the calculation be?