Feature Request: woo commerce homepage

Hi Guys,
Im a looking for a plugin for wordpress that will allow my users to:

  1. select a product (home heating oil) or Kerosene,

  2. select how many litres they want

  3. Select a postal code

they should then get a price from my woo-commerce varible product.

I also want to see how much it works out at per litre and what the net price is.

If anyone has anything that will allow this please contact me.