| 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 | $146.40 | 3.396% | $151.3717 | $151.37 | $151.35 | $151.40 |
| Purchase #2 | $228.49 | 8.607% | $248.1561 | $248.16 | $248.15 | $248.20 |
| Purchase #3 | $217.78 | 10.765% | $241.224 | $241.22 | $241.20 | $241.20 |
| Purchase #4 | $35.27 | 11.509% | $39.3292 | $39.33 | $39.35 | $39.30 |
| Purchase #5 | $177.69 | 7.863% | $191.6618 | $191.66 | $191.65 | $191.70 |
| Purchase #6 | $72.70 | 3.779% | $75.4473 | $75.45 | $75.45 | $75.40 |
| Purchase #7 | $30.41 | 4.162% | $31.6757 | $31.68 | $31.70 | $31.70 |
| 7 purchase totals = | $908.74 | $978.8658 | $978.87 | $978.85 | $978.90 | |