Target usually hires on the same day. If they like you, they want to lock it down. Exceptions could be that your second interviewer was not available on the day that you came in so they ask you to come back on another day.
You can usually tell what your chances are based on how clear they were on whether or not you will come back to the store. If they said something definite like, "HR will contact you tomorrow to set up a second interview," then your chances are good. If they said something vague with no mention of you for sure getting another interview, then your chances are not so good.
Some seasonal positions only require one interview (up to the store whether they want to do a second interview) so you might not have another one. Check your e-mail to see if you got a rejection e-mail. If not, then you still have a chance.