Creating a Report to track what was invoiced for each month then quarter

Question

I was wondering if anyone knew how to create a report adding up each month then adding it up by quarter.   This is what i am working with:
Job:  Invoice Date 1,2 ,3 and Invoice Amount 1, 2, 3
Job 2:  Invoice Date 1, 2 and invoice amounte 1, 2
one job might have a invoice date with May as #1 and then # 2 is June when the next job could have 2 invoice dates in 1month. 
the way i have the report set up currently it will take the final date and file it under that month then it will calculate all the amounts for the one month..;
does anyone have any ideas how to seperate the amounts?  and maybe add the job to more then 1 month if needed based off the invoice date?

Answer 1

I have tried to do that but the only problem is i have more then 1 invoice for some orders because we have shipped partial orders. 
I have my search set up on invoice date 1, 2, and 3 but if a order has 2 deliverys invoice 1 is in the previous month it still calls it up because i have to include the field for the other orders and don't know how to tell it not to add that value into the specific month i want..
I don't know if i am making any since?
Thank you