| 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 | $127.79 | 7.336% | $137.1647 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $10.73 | 10.479% | $11.8544 | $11.85 | $11.85 | $11.90 |
| Purchase #3 | $52.56 | 12.622% | $59.1941 | $59.19 | $59.20 | $59.20 |
| Purchase #4 | $109.76 | 9.390% | $120.0665 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $102.74 | 4.690% | $107.5585 | $107.56 | $107.55 | $107.60 |
| Purchase #6 | $191.99 | 13.161% | $217.2578 | $217.26 | $217.25 | $217.30 |
| Purchase #7 | $53.67 | 6.351% | $57.0786 | $57.08 | $57.10 | $57.10 |
| 7 purchase totals = | $649.24 | $710.1746 | $710.17 | $710.15 | $710.40 | |