The combined sales tax rate for Mandeville, LA is 10.25%. This is the total of state, county and city sales tax rates. The Louisiana state sales tax rate is currently 5%. The St Tammany Parish sales tax rate is 0%. Mandeville sales tax rate is 5.25%.
Confidence votes 260K. The average salary for a nurse practitioner is going to depend on the type of specialty they have. In Michigan, the average salary for a nurse practitioner for all specialties range between $88K and 89K.The lowest annual salary is around the mid $70K and just over $100K for the top end of the range.he average starting salary would be around 75,000 dollars a year  in North Carolina. A nurse practitioner is between a nurse and a  doctor.
The nurse practitioner salary in the US ranges between $67,416 and $110,485. According to PayScale, the salary of nurse practitioner with less than a yearâs experience is from $57,252 to $97,978, while one with a year to four years of experience is paid a salary ranging between $61,809 and $97,609.urse practitionerâs salary (shortly known as NP salary) is the United States is ranging from $81,310 to $103,310 per year. A nurse practitioner is a registered nurse who has already attained a masterâs or a doctoral.