When Vince (the grocery guy) told Joy how much the bill was he said "$73 on the nose". When Joy came back with the money she said "That's 72 and it's a miracle, 5 more"
As Ray puts the triangle on the table he loads four balls into it. The next shot he loads five fresh ones in, again.
Daisy's post it switches from left to right to left again while she's standing behind Roxie.
The birth certificate of Rube's daughter Rose Anne states, that she was born in 1925, her mother Lucy Sonia Debrouski was 24 years old and that Lucy's birthplace is Czechoslovakia. Czechoslovakia was founded on October 28th 1918, Lucy was born in 1901, therefore her birthplace would be Austria-Hungary, not Czechoslovakia.
Rube is shown a wanted poster featuring him. The problem is that the man on the poster should resemble Rube as he looked while alive (and how Reapers perceive him), not how the living can see him after he became undead. The boy showing him the picture recognized the man in the picture as Rube, while he shouldn't have been able to.