Rollup of records in current month

I'm trying to create some rollup fields of a child record (Revenue) where they are in certain criteria.

The Revenue has a date and value field.

In each case the value field rolls up as a sum.

The 3 roll up fields need to query the date field in either the:

Current month

Current Quarter

Current Financial Year

I can't see a way of handling this using either a combination of calculated fields on the child entity and roll ups to the parent. Can someone point me in the right direction?