| 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 | $143.71 | 10.591% | $158.9303 | $158.93 | $158.95 | $158.90 |
| Purchase #2 | $231.36 | 7.598% | $248.9387 | $248.94 | $248.95 | $248.90 |
| Purchase #3 | $12.56 | 11.337% | $13.9839 | $13.98 | $14.00 | $14.00 |
| Purchase #4 | $147.89 | 10.640% | $163.6255 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $100.67 | 5.873% | $106.5823 | $106.58 | $106.60 | $106.60 |
| Purchase #6 | $193.84 | 4.290% | $202.1557 | $202.16 | $202.15 | $202.20 |
| Purchase #7 | $8.81 | 3.567% | $9.1243 | $9.12 | $9.10 | $9.10 |
| 7 purchase totals = | $838.84 | $903.3407 | $903.34 | $903.40 | $903.30 | |