I got the whole docket thing worked out too, and we dont have to spend anymore than we should on groceries:
1. Shop at Action and buy normal stuff, no meat or fresh produce, get 4c/ltr off.
2. Use 4c/ltr docket at BP, there is only 1 BP in rocky that has ultamite, and get tax invoice.
3. Shop at local foodworks and buy meat and fresh produce only, which is usually the cheapest anyway, and get another 10c/ltr to 15c/ltr off the fuel receipt.
Lucky everything is very close here in rocky, so instead of paying the usual ~150c/ltr for ultamite, I end up paying ~135c/ltr, which aint bad, too bad the Stagea is a tank and drinks faster than a russian on death row! Meh the price I pay for driving a slow volvo..............