Two meter imprints I received in today's mail. While they using different meter companies (Pitney Bowes and Hasler) they were posted on the same date but at different postage rates of 34 cents and 36.5 cents.
Anyone know why the 2.5 cent difference? Do these competitor meter companies have a different means in which to calculate postage? Or could it be that one meter is updated with the January 22nd postal rate increase that hasn't yet taken effect?

Interesting that the lower amount was used on my utility bill; the higher amount from a government (Medicare) mailing. (On second thought, maybe that alone explains it!)
