100 : 110 REM MONEY FUNCTIONS ON DOLLARS 120 : 130 REM NOTE THEY MAY BE INNACCURATE ON LARGE NUMBERS DUE TO ROUND-OFF 140 REM RD(X) ROUNDS UP OR DOWN TO A FULL CENT 150 REM RS(X) RAISES TO NEXT FULL CENT IF THERE'S A FRACTION OF A CENT 160 REM TR(X) TRUNCATES, OR LOPS OFF ANY FRACTION OF A CENT 170 REM FR(X) RETURNS ONLY FRACTION OF A CENT 180 : 190 DEF FN RD(X)=INT(X*100+.5)/100 200 : 210 DEF FN RS(X)=INT(X*100+.9999)/100 220 : 230 DEF FN TR(X)=INT(X*100)/100 240 : 250 DEF FN FR(X)=X-INT(X*100)/100 260 : 270 : 280 : 290 REM MONEY FUNCTIONS ON PENNIES 300 : 310 REM NO ROUNDOFF ERRORS, BUT THE VALUES ARE PENNIES, NOT DOLLARS 320 REM RD(X) ROUNDS UP OR DOWN TO A FULL CENT 330 REM RS(X) RAISES TO NEXT FULL CENT IF THERE'S A FRACTION OF A CENT 340 REM TR(X) TRUNCATES, OR LOPS OFF ANY FRACTION OF A CENT 350 REM FR(X) RETURNS ONLY FRACTION OF A CENT 360 : 370 DEF FN RD(X)=INT(X+.5) 380 : 390 DEF FN RS(X)=INT(X+.99999) 400 : 410 DEF FN TR(X)=INT(X) 420 : 430 DEF FN FR(X)=X-INT(X)