| 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 | $140.41 | 10.695% | $155.4268 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $136.88 | 12.601% | $154.1282 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $38.68 | 13.383% | $43.8565 | $43.86 | $43.85 | $43.90 |
| Purchase #4 | $24.63 | 12.201% | $27.6351 | $27.64 | $27.65 | $27.60 |
| Purchase #5 | $186.37 | 5.110% | $195.8935 | $195.89 | $195.90 | $195.90 |
| Purchase #6 | $178.32 | 7.336% | $191.4016 | $191.40 | $191.40 | $191.40 |
| Purchase #7 | $109.84 | 11.374% | $122.3332 | $122.33 | $122.35 | $122.30 |
| 7 purchase totals = | $815.13 | $890.6749 | $890.68 | $890.75 | $890.60 | |