| 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 | $134.94 | 3.693% | $139.9233 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $248.88 | 12.499% | $279.9875 | $279.99 | $280.00 | $280.00 |
| Purchase #3 | $41.76 | 9.388% | $45.6804 | $45.68 | $45.70 | $45.70 |
| Purchase #4 | $66.46 | 7.149% | $71.2112 | $71.21 | $71.20 | $71.20 |
| Purchase #5 | $154.25 | 9.634% | $169.1104 | $169.11 | $169.10 | $169.10 |
| Purchase #6 | $78.84 | 9.678% | $86.4701 | $86.47 | $86.45 | $86.50 |
| Purchase #7 | $169.71 | 3.372% | $175.4326 | $175.43 | $175.45 | $175.40 |
| 7 purchase totals = | $894.84 | $967.8155 | $967.81 | $967.80 | $967.80 | |