1 - 50 units: S$8.2151 - 100 units: S$7.64 More than 101 units: S$7.14
1 - 50 units: S$11.4451 - 100 units: S$10.64 More than 101 units: S$9.95
1 - 50 units: S$12.3251 - 100 units: S$11.46 More than 101 units: S$10.71
1 - 50 units: S$21.6151 - 100 units: S$20.11 More than 101 units: S$18.79
1 - 50 units: S$5.5551 - 100 units: S$5.31 More than 101 units: S$4.83
1 - 50 units: S$8.6951 - 100 units: S$8.32 More than 101 units: S$7.56
1 - 50 units: S$8.2151 - 100 units: S$7.85 More than 101 units: S$7.14
1 - 10 units: S$35.2611 - 50 units: S$32.81 More than 51 units: S$30.66
1 - 10 units: S$40.0911 - 50 units: S$37.3 More than 51 units: S$34.86
1 - 10 units: S$42.9911 - 50 units: S$40 More than 51 units: S$37.38
1 - 100 units: S$0.97101 - 500 units: S$0.88 More than 501 units: S$0.84
