There are gradations of shoplifting based on the value of the merchandise taken.
Second degree crime if you take $75,000 or more (5-10)
Third degree is less than $75,000 but more than $500 (3-5)
Fourth degree is less than $500 but at least $200 (18 months)
Disorderly persons offense, 6 months is less than $200.
For a first offense regardless of the degree, the defendant must serve at least 10-day C.S.; 15-day Community Service for a second offense; 25-day Community Service for a third offense plus a minimum term of imprisonment of 90 days.
You can also be charged with a disorderly persons if you possess or use any antishoplifting countermeasure device (this is anything that can defeat any antishoplifting device; most common is a bag lined with aluminum foil).