The Toto system is a lottery game where players choose six numbers and one additional number. When all six numbers are matched, the winner will win the jackpot prize. There are also advanced settings that increase your chances of winning. The System Entry option allows you to select seven numbers, which increases your chances of winning. The price for a System Entry ticket varies from $7 to $924.
System 12 is the most expensive system, which comprises 12 numbers, and costs S$924. According to Interactive Mathematics, System 12 offers the best odds of winning the jackpot prize. A S$1 bet has a one in 13,983,816 chance of winning the jackpot. When a winner is chosen, prize money is divided into prize pools.
A System Roll is another lottery option that gives you more chances of winning. With this option, you can place a number on more than one coupon, increasing your chances of winning. This option also includes the System 5 option, which requires five numbers, plus one rolling number that represents the other 44 numbers. By using this method, you can choose up to 58 Group 7 numbers and win a total of $1,260.