In the Lesson 10.2 Quiz, "lo scontrino" (the receipt) is the correct answer for "the docket." Please check.
Lesson 10.2 Vocabulary

magistra
February 20, 2015

Maria-DiLorenzi
March 10, 2015
Ciao Magistra
in Italian "docket" is "scontrino".
"Receipt" will be "ricevuta".
I hope this helps.
Ciao