These payouts are largely fixed, except for the jackpot prize which depends on the number of tickets sold with a minimum of £15million.
If no jackpot winner is chose, the money rolls over to the next draw making it an even larger jackpot.
This is what is referred to as a rollover, which is what’s happening with tonight’s EuroMillions prize.
The money is allowed to rollover four times, up to a maximum of £228million.