| 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 | $154.52 | 3.433% | $159.8247 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $190.42 | 13.200% | $215.5554 | $215.56 | $215.55 | $215.60 |
| Purchase #3 | $13.95 | 4.373% | $14.56 | $14.56 | $14.55 | $14.60 |
| Purchase #4 | $107.97 | 13.328% | $122.3602 | $122.36 | $122.35 | $122.40 |
| Purchase #5 | $153.70 | 6.868% | $164.2561 | $164.26 | $164.25 | $164.30 |
| Purchase #6 | $225.84 | 10.232% | $248.9479 | $248.95 | $248.95 | $248.90 |
| Purchase #7 | $31.86 | 12.414% | $35.8151 | $35.82 | $35.80 | $35.80 |
| 7 purchase totals = | $878.26 | $961.3194 | $961.33 | $961.25 | $961.40 | |