Fractional BAB??

[Talya]

For example, a Cleric 3 Wizard 2 Fighter 3 would have 2.25 + 1 + 3 = 6.25 BAB.

While correct, this is not the best example, because BAB 6 is what a cleric 3, wizard 2, fighter 3 would have already.

A better example would be Rogue 2, Wizard 1. With normal BAB rules this character has a BAB of +1. Under fractional, it has 1.5+0.5=+2.

Cleric 2/Rogue 2/Druid 2/Bard 2 would normally have a BAB of +4. Under fractional rules, it's +6.