| 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 | $143.75 | 3.545% | $148.8459 | $148.85 | $148.85 | $148.80 |
| Purchase #2 | $133.93 | 3.825% | $139.0528 | $139.05 | $139.05 | $139.10 |
| Purchase #3 | $97.93 | 7.487% | $105.262 | $105.26 | $105.25 | $105.30 |
| Purchase #4 | $108.38 | 9.302% | $118.4615 | $118.46 | $118.45 | $118.50 |
| Purchase #5 | $87.32 | 8.764% | $94.9727 | $94.97 | $94.95 | $95.00 |
| Purchase #6 | $200.69 | 3.572% | $207.8586 | $207.86 | $207.85 | $207.90 |
| Purchase #7 | $93.83 | 13.717% | $106.7007 | $106.70 | $106.70 | $106.70 |
| 7 purchase totals = | $865.83 | $921.1542 | $921.15 | $921.10 | $921.30 | |