| 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 | $201.86 | 13.508% | $229.1272 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $232.43 | 13.656% | $264.1706 | $264.17 | $264.15 | $264.20 |
| Purchase #3 | $143.39 | 4.674% | $150.092 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $139.81 | 10.583% | $154.6061 | $154.61 | $154.60 | $154.60 |
| Purchase #5 | $138.99 | 9.790% | $152.5971 | $152.60 | $152.60 | $152.60 |
| Purchase #6 | $126.48 | 9.233% | $138.1579 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $124.29 | 11.351% | $138.3982 | $138.40 | $138.40 | $138.40 |
| 7 purchase totals = | $1,107.25 | $1,227.1491 | $1,227.16 | $1,227.15 | $1,227.20 | |