How much postage for 2.3 oz?

Answer 1

First class (letters/envelopes) is $.42/oz. So 3.2 oz requires $1.35 postage (four 42 cent stamps is safe unless you want to use 3 of the 42 centers and nine one cent stamps)

Answer 2

That rounds up to 3 ounces, which in 2016 costs 93 cents.

Answer 3

.61 cents

Answer 4

How much postage for 3.2 onces