When O'Relly is paying off the hiker/car-jacker, she says "Here's $40." She hands him six bills. The top three are 20s (one of which you can see the bottom of the bill if not its digit in the corner), the next is a 10, then a 5 and on the bottom another 10. $85 in total.
When Robert is digging the grave, Jackson is talking to him, sitting on the ground with legs crossed. There is a cut to Jackson's back, and a few seconds later a front view shows him with legs out-stretched.
When Mr. Naville sets the black bag of ransom money on his desk, he originally has his hand flat on the bag. The next shot he is holding the handle of the bag in an upright position. The scene goes back and forth between these shots with the hand changing positions each time.
[Around 1:23:00] While playing blackjack, Jackson says "I have sixteen. And you ?" then he checks Celine's two cards.
These are a "2" and a "3" : their position on the table change from shoot to shoot.