How much does a no seat belt ticket cost in San Francisco California?

My husband was just ticketed today for not wearing a seat belt as he was leaving a Union Square parking garage. He had only driven half a block when he was stopped. We called the phone number on the ticket and found out that the cost of the ticket is $160. It has no points, which means it will not go on his DMV record. So no traffic school is necessary to prevent our auto insurance costs from rising due to the ticket.

V. Lynne