I have a data entry form that users need to enter in their Approx. Time Spent (in minutes). For example, they work on an item for 10 minutes, I want them to just have to enter in "10" but if they worked on something for an hour and a half, I want them to enter "90". The data entered into this form I will be showing on a grid and I want the grid to compute that the total for those 2 items, "10" minutes and "90" minutes, was a total of 2 Hours and 40 minutes.
Any help is appreciated!