time entry format

Hi There,

I am a bit frustrated with the time entry format for timesheets. The required time entry format in your system is like this: 1.30 (denoting an hour and a half), whereas I would bill my clients for 1.50 hours. After I export timesheets i am faced with having to convert all the values to my format making it very cumbersome to add up the hours.

Is there a way that I can adjust time entry format so it will work with my billing structure? Ideally my employees would be able to enter 1.5 hours instead of 1.30 (both being one and a half hours).

Thanks!