| 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 | $127.92 | 8.144% | $138.3378 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $24.57 | 13.637% | $27.9206 | $27.92 | $27.90 | $27.90 |
| Purchase #3 | $202.32 | 12.270% | $227.1447 | $227.14 | $227.15 | $227.10 |
| Purchase #4 | $100.27 | 11.417% | $111.7178 | $111.72 | $111.70 | $111.70 |
| Purchase #5 | $148.27 | 4.853% | $155.4655 | $155.47 | $155.45 | $155.50 |
| Purchase #6 | $16.39 | 4.593% | $17.1428 | $17.14 | $17.15 | $17.10 |
| Purchase #7 | $198.34 | 13.195% | $224.511 | $224.51 | $224.50 | $224.50 |
| 7 purchase totals = | $818.08 | $902.2402 | $902.24 | $902.20 | $902.10 | |