If an accident is your fault and your car is totaled do you receive any money for your car?

That depends on what insurance coverage you have. If you bought only the state-required liability, NO. If you have full coverage you will get the book value of the car minus your deductible. If you have a loan on the car, this will probably not pay it off and you will still owe the remainder unless you also purchased "gap" insurance. Gap insurance will cover the remainder of the loan except for the deductible.