usually a female customer who tends to flirt with the male clerk in case she may be a few cents or quarters away from her total.
Clerk flirt: wow has anyone told you that you look good in blue?
Clerk: not really...7.56 please
Clerk flirt: wow....7.18 darnit...uhhh
-Did you see my henna tattoos?
Clerk:(awkwardly) yeah....*grabs change from change cup* have a nice day