Wis. Admin. Code Department of Administration [Gaming] Game 8.14
If an error is made in posting the payout figures on the display devices, it shall be corrected by the association or totalizator system licensee. Only the correct amounts shall be used by the association in the payout regardless of the error on the display devices. If it is impossible to correct the posted payout because of equipment failure, the association shall cease all cashing of winning tickets and a statement shall be made by the association over the public address system stating the facts and corrections. The association shall be responsible for any overpayment or underpayment and shall be required to submit a report to the administrator within 48 hours after each occurrence. Any underpayment shall be remitted by the association to the division within 48 hours after the close of that race day.
Wis. Admin. Code Department of Administration [Gaming] Game 8.14