| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.37 | 3.131% | $164.3599 | $164.36 | $164.35 | $164.40 |
| Purchase #2 | $102.55 | 12.430% | $115.297 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $53.79 | 11.513% | $59.9828 | $59.98 | $60.00 | $60.00 |
| Purchase #4 | $143.44 | 5.560% | $151.4153 | $151.42 | $151.40 | $151.40 |
| Purchase #5 | $122.64 | 12.581% | $138.0693 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $141.50 | 8.279% | $153.2148 | $153.21 | $153.20 | $153.20 |
| Purchase #7 | $140.94 | 8.490% | $152.9058 | $152.91 | $152.90 | $152.90 |
| 7 purchase totals = | $864.23 | $935.2449 | $935.25 | $935.20 | $935.30 | |