For violation of any provision of this chapter or any other ordinance of the Township where no specific penalty is provided regarding the section or sections violated, the maximum penalty, upon conviction shall be a fine not exceeding $2,000, or imprisonment for a period not exceeding 90 days, or both; or a period of community service not exceeding 90 days. Also, any person or other entity who is convicted of violating an ordinance within one year of the date of a previous violation shall be sentenced to an additional fine as a repeat offender. The additional fine imposed upon a person or other entity for a repeated offense shall not be less than the minimum or exceed the maximum fine fixed for a violation of the ordinance, but shall be calculated separately from the fine imposed for the violation of this chapter or said ordinance (N.J.S.A. 40:49-5).