1 - 50 units: S$5.5151 - 100 units: S$4.94 More than 101 units: S$4.4
1 - 50 units: S$8.5351 - 100 units: S$7.65 More than 101 units: S$6.83
1 - 50 units: S$0.9251 - 100 units: S$0.82 More than 101 units: S$0.74
1 - 50 units: S$4.3351 - 100 units: S$3.88 More than 101 units: S$3.47
