Since the change running out {TAIL ~ state} of {HEAD ~ the smaller denomination coins} which are useful for use of change is adequately canceled, this increases the chance of a vending machine sale greatly 
Since the change running out { TAIL ~ state } of { HEAD ~ the smaller denomination coins } which are useful for use of change is adequately canceled , this increases the chance of a vending machine sale greatly
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH