| 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 | $129.55 | 3.640% | $134.2656 | $134.27 | $134.25 | $134.30 |
| Purchase #2 | $130.99 | 8.538% | $142.1739 | $142.17 | $142.15 | $142.20 |
| Purchase #3 | $143.97 | 13.767% | $163.7903 | $163.79 | $163.80 | $163.80 |
| Purchase #4 | $33.44 | 13.493% | $37.9521 | $37.95 | $37.95 | $38.00 |
| Purchase #5 | $59.62 | 13.538% | $67.6914 | $67.69 | $67.70 | $67.70 |
| Purchase #6 | $148.44 | 3.843% | $154.1445 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $64.41 | 10.406% | $71.1125 | $71.11 | $71.10 | $71.10 |
| 7 purchase totals = | $710.42 | $771.1303 | $771.12 | $771.10 | $771.20 | |