I've dealt with "extra" bullets on the target in previous rounds, previous decisions were based upon the caliber of the round in question: different caliber gets discarded, same caliber counts.
Huntress - looks like you got unlucky twice, not only your target got shot, it got shot with another 6mm
Nobody doubts your shooting or honesty - I'm just trying to keep it consistent. Sorry.
Not counting the "eff you" hole - your average would be .197MOA.