| 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 | $130.74 | 9.113% | $142.6543 | $142.65 | $142.65 | $142.70 |
| Purchase #2 | $172.83 | 6.669% | $184.356 | $184.36 | $184.35 | $184.40 |
| Purchase #3 | $54.88 | 7.398% | $58.94 | $58.94 | $58.95 | $58.90 |
| Purchase #4 | $110.46 | 9.547% | $121.0056 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $127.67 | 8.519% | $138.5462 | $138.55 | $138.55 | $138.50 |
| Purchase #6 | $77.38 | 8.369% | $83.8559 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $134.47 | 3.203% | $138.7771 | $138.78 | $138.80 | $138.80 |
| 7 purchase totals = | $808.43 | $868.1351 | $868.15 | $868.15 | $868.20 | |