| 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 | $120.84 | 5.321% | $127.2699 | $127.27 | $127.25 | $127.30 |
| Purchase #2 | $179.53 | 6.398% | $191.0163 | $191.02 | $191.00 | $191.00 |
| Purchase #3 | $136.50 | 5.609% | $144.1563 | $144.16 | $144.15 | $144.20 |
| Purchase #4 | $36.58 | 9.324% | $39.9907 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $222.39 | 11.845% | $248.7321 | $248.73 | $248.75 | $248.70 |
| Purchase #6 | $101.44 | 3.778% | $105.2724 | $105.27 | $105.25 | $105.30 |
| Purchase #7 | $108.74 | 7.104% | $116.4649 | $116.46 | $116.45 | $116.50 |
| 7 purchase totals = | $906.02 | $972.9026 | $972.90 | $972.85 | $973.00 | |