A fractional denomination on-line gaming system and method of playing for use in all lottery, commercial game, promotional and other game applications. The preferred method of playing allows a consumer to purchase a fractional denomination share of a full unit game ticket, in an amount equal to the change...http://www.google.co.uk/patents/US6296569?utm_source=gb-gplus-sharePatent US6296569 - Fractional denomination gaming system and method of playing
