| 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 | $139.63 | 10.859% | $154.7924 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $52.83 | 8.412% | $57.2741 | $57.27 | $57.25 | $57.30 |
| Purchase #3 | $66.41 | 10.591% | $73.4435 | $73.44 | $73.45 | $73.40 |
| Purchase #4 | $18.79 | 7.870% | $20.2688 | $20.27 | $20.25 | $20.30 |
| Purchase #5 | $128.85 | 12.644% | $145.1418 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $27.53 | 6.122% | $29.2154 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $208.87 | 4.294% | $217.8389 | $217.84 | $217.85 | $217.80 |
| 7 purchase totals = | $642.91 | $697.9749 | $697.97 | $697.95 | $697.90 | |