| 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 | $121.99 | 4.450% | $127.4186 | $127.42 | $127.40 | $127.40 |
| Purchase #2 | $111.36 | 11.198% | $123.8301 | $123.83 | $123.85 | $123.80 |
| Purchase #3 | $110.67 | 7.688% | $119.1783 | $119.18 | $119.20 | $119.20 |
| Purchase #4 | $20.35 | 13.715% | $23.141 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $149.69 | 9.177% | $163.4271 | $163.43 | $163.45 | $163.40 |
| Purchase #6 | $143.64 | 4.758% | $150.4744 | $150.47 | $150.45 | $150.50 |
| Purchase #7 | $159.75 | 5.594% | $168.6864 | $168.69 | $168.70 | $168.70 |
| 7 purchase totals = | $817.45 | $876.1559 | $876.16 | $876.20 | $876.10 | |