Hello I am trying to create a timesheet for myself. I am a stagehand and work for multiple employers and would like to start keeping a better record for myself of my hours worked.

Everything would round to next half hour.

I would like to enter multiple start and stops for the day:
Oct 1
Say 11:00 am - 4:00pm 5:00pm - 10:00pm 11:00pm - 3:00am

So here is the fun part:
Straight time for first 8 hours: 11:00am - 8:00pm with a break for one hour for lunch is straight time. Say $10.00 per hour

After 8 hours worked : 8pm to Midnight would be time and a half minus the one hour dinner break. Would be $15.00 per hour

Midnight to 3 am would be double time of the previous pay so it would $30.00 per hour

Another example.
Oct 2
10:00pm - 3:00am

So 10:00pm to midnight would be straight time. $10.00 per hour.

Midnight to 3:00am would be double time of previous pay $ 20.00 per hour