Minimum win guarantee is the smallest prize you are guaranteed to win if you meet
the winning number requirements of the wheel. The minimum win guarantee determines
the number of combinations in the wheeling system you choose.
For example, if the minimum win guarantee of a 12 number pick 5 wheel is 3/5, then
you are guaranteed a 3 number prize win if all 5 winning numbers are in the set of 12 you selected (and if you bought one ticket for each and every combination the wheel created).