| 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 | $150.40 | 3.276% | $155.3271 | $155.33 | $155.35 | $155.30 |
| Purchase #2 | $158.52 | 4.496% | $165.6471 | $165.65 | $165.65 | $165.60 |
| Purchase #3 | $99.81 | 9.484% | $109.276 | $109.28 | $109.30 | $109.30 |
| Purchase #4 | $175.85 | 8.577% | $190.9327 | $190.93 | $190.95 | $190.90 |
| Purchase #5 | $46.74 | 11.800% | $52.2553 | $52.26 | $52.25 | $52.30 |
| Purchase #6 | $151.58 | 5.722% | $160.2534 | $160.25 | $160.25 | $160.30 |
| Purchase #7 | $66.88 | 13.205% | $75.7115 | $75.71 | $75.70 | $75.70 |
| 7 purchase totals = | $849.78 | $909.4031 | $909.41 | $909.45 | $909.40 | |