How is overtime calculated for a semimonthly pay period? Jessica Karklin April 25, 2019 12:27 Updated Follow Per the New Jersey Department of Labor, overtime must be paid on any hours over 40 that are physically worked in a week. Related articles 2020 State Minimum Wage Updates Editing Employee Time Voiding an Official Bank Check Am I able to void a check when 100% of the net is electronically deposited into a deferred comp account? What makes someone salary exempt? Comments 0 comments Please sign in to leave a comment.