| 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 | $111.52 | 9.189% | $121.7676 | $121.77 | $121.75 | $121.80 |
| Purchase #2 | $237.96 | 7.242% | $255.1931 | $255.19 | $255.20 | $255.20 |
| Purchase #3 | $105.78 | 7.758% | $113.9864 | $113.99 | $114.00 | $114.00 |
| Purchase #4 | $125.85 | 12.252% | $141.2691 | $141.27 | $141.25 | $141.30 |
| Purchase #5 | $66.74 | 11.316% | $74.2923 | $74.29 | $74.30 | $74.30 |
| Purchase #6 | $71.55 | 3.366% | $73.9584 | $73.96 | $73.95 | $74.00 |
| Purchase #7 | $150.68 | 12.389% | $169.3477 | $169.35 | $169.35 | $169.30 |
| 7 purchase totals = | $870.08 | $949.8146 | $949.82 | $949.80 | $949.90 | |