| 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 | $132.68 | 13.612% | $150.7404 | $150.74 | $150.75 | $150.70 |
| Purchase #2 | $102.91 | 10.244% | $113.4521 | $113.45 | $113.45 | $113.50 |
| Purchase #3 | $116.47 | 4.698% | $121.9418 | $121.94 | $121.95 | $121.90 |
| Purchase #4 | $29.76 | 11.317% | $33.1279 | $33.13 | $33.15 | $33.10 |
| Purchase #5 | $73.70 | 4.295% | $76.8654 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $40.99 | 8.686% | $44.5504 | $44.55 | $44.55 | $44.60 |
| Purchase #7 | $27.67 | 7.868% | $29.8471 | $29.85 | $29.85 | $29.80 |
| 7 purchase totals = | $524.18 | $570.5251 | $570.53 | $570.55 | $570.50 | |