| 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 | $127.77 | 7.588% | $137.4652 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $180.70 | 8.208% | $195.5319 | $195.53 | $195.55 | $195.50 |
| Purchase #3 | $242.59 | 9.223% | $264.9641 | $264.96 | $264.95 | $265.00 |
| Purchase #4 | $12.30 | 8.459% | $13.3405 | $13.34 | $13.35 | $13.30 |
| Purchase #5 | $94.71 | 11.162% | $105.2815 | $105.28 | $105.30 | $105.30 |
| Purchase #6 | $121.45 | 12.360% | $136.4612 | $136.46 | $136.45 | $136.50 |
| Purchase #7 | $27.85 | 4.425% | $29.0824 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $807.37 | $882.1268 | $882.12 | $882.15 | $882.20 | |