fepni -fep-fei- gismu

x1 is measured in kopeck/cent money-subunits as x2 [quantity], in monetary system x3.

Also pfennig, paisa, sen, fen, dinar, etc.; x1 is generally a price/cost/value. (additional secondary, tertiary, etc. subunit places may be added as x4, x5, x6, ...); See also sicni, jdini, jdima, vecnu, rupnu, dekpu, gutci, minli, merli, bunda, kramu.

In notes:

bunda
x1 is x2 (def. 1) local weight unit(s) [non-metric], standard x3, subunits [e.g. ounces] x4.
dekpu
x1 is x2 (default 1) local volume unit(s) [non-metric; e.g. bushel], standard x3, x4 subunits.
gutci
x1 is x2 (default 1) short local distance unit(s) [non-metric], standard x3, x4 subunits.
jdima
x1 [amount] is the price of x2 to purchaser/consumer x3 set by vendor x4.
jdini
x1 is money/currency issued by x2; (adjective:) x1 is financial/monetary/pecuniary/fiscal.
kramu
x1 is x2 local area unit(s) [non-metric] (default 1) by standard x3, x4 subunits.
merli
x1 (agent) measures/evaluates x2 [quantity] as x3 units on scale x4 (si'o), with accuracy x5.
minli
x1 is x2 (default 1) long local distance unit(s) [non-metric], x3 subunits, standard x4.
rupnu
x1 is measured in major-money-units (dollar/yuan/ruble) as x2 (quantity), monetary system x3.
sicni
x1 is a coin/token/is specie issued by x2 having value x3 of composition including x4.
vecnu
x1 [seller] sells/vends x2 [goods/service/commodity] to buyer x3 for amount/cost/expense x4.
merfei
f1 is worth f2=m1 US cents.