Generated Price as a Variable in other Formulas

Generate prices can be used as variables in subsequent formulas.

Prices are represented by 'P1', 'P2', 'P3', etc. up to 'P12'.

A Price variable can be used referencing a previous price level only, so that Price Level 1 cannot use any price variables, Price Level 2 can use 'P1' only. Price Level 3 can use 'P1' and 'P2', Price Level 4 can use 'P1', 'P2', and 'P3', up to SRP which can use 'P1' through 'P12'. This allows building a 'stepped' pricing tier without entering formulas at each price level.

As far as the Rounding Options:   once you choose a rounding, it will round for all formulas you create, you cant choose one for P1 and a separate one for P2, etc.

Note: This feature is not available in EC Pricing. 

For Example: