MACON, Georgia (41NBC/WMGT) — Macon-Bibb County property owners could soon feel the impact of a higher tax bill. On Friday, the county commission held the first of three public hearings after tentatively adopting a millage rate that a millage rate that sits 9.28% above the rollback rate and counts as a tax increase under Georgia law. Macon-Bibb Mayor Lester Miller says the county plans to keep the millage rate steady to avoid cuts to essential p…