KRS 355.2-511: Tender of payment by buyer -- Payment by check.

(1) Unless otherwise agreed tender of payment is a condition to the seller's duty to

tender and complete any delivery.

(2) Tender of payment is sufficient when made by any means or in any manner current

in the ordinary course of business unless the seller demands payment in legal tender

and gives any extension of time reasonably necessary to procure it.

(3) Subject to the provisions of this chapter on the effect of an instrument on an

obligation (KRS 355.3 -310), payment by check is conditional and is defeated a s

between the parties by dishonor of the check on due presentment.