>>> from dice import dice2

>>> round(dice2([(1, 2), (1, 4,), (6, 6), (6, 6), (2, 3), (3, 3), (4, 4), (4, 5), (2, 2)]), 2)
55.56
>>> round(dice2([(1, 1), (2, 2), (6, 6)]), 2)
100.0
>>> round(dice2([(1, 2), (3, 4), (5, 5), (1, 2), (1, 4), (6, 5), (4, 1)]), 2)
14.29