(1) Costs shall be allowed as of course to the prevailing party unless the court otherwise directs; but costs against the Commonwealth, its officers and agencies shall be imposed only to the extent permitted by law. In the event of a partial judgment or a judgment in which neither party prevails entirely against the other, costs shall be borne as directed by the trial court.(2) A party entitled to recover costs shall prepare and serve upon the party liable therefor a bill itemizing the costs incurred by him in the action, including filing fees, fees incident to service of process and summoning of witnesses, jury fees, warning order attorney, and guardian ad litem fees, costs of the originals of any depositions (whether taken stenographically or by other than stenographic means), fees for extraordinary services ordered to be paid by the court, and such other costs as are ordinarily recoverable by the successful party. If within five days after such service no exceptions to the bill are served on the prevailing party, the clerk shall endorse on the face of the judgment the total amount of costs recoverable as a part of the judgment. Exceptions shall be heard and resolved by the trial court in the form of a supplemental judgment.Amended by Order 87-1, eff. 1/1/1988; prior amendments eff. 3/1/1978, 1/1/1978, 4/1/1963; adopted eff. 7/1/1953