Sounds like you're 5*.
If a reservation which was booked using points is cancelled more than 24 hours before the pickup time the following points will be forfeited: If a Gold member, 50% of the points used toward the booking will be forfeited; If a Five Star member, 25% of the points used toward the booking will be forfeited; If a President’s Circle member, all points will be returned to the members account
https://www.hertz.com/rentacar/misc/index.jsp?targetPage=GPR_FAQs.jsp