| 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 | $143.86 | 13.390% | $163.1229 | $163.12 | $163.10 | $163.10 |
| Purchase #2 | $200.74 | 12.790% | $226.4146 | $226.41 | $226.40 | $226.40 |
| Purchase #3 | $200.36 | 11.491% | $223.3834 | $223.38 | $223.40 | $223.40 |
| Purchase #4 | $104.30 | 5.685% | $110.2295 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $248.46 | 3.465% | $257.0691 | $257.07 | $257.05 | $257.10 |
| Purchase #6 | $31.71 | 4.719% | $33.2064 | $33.21 | $33.20 | $33.20 |
| Purchase #7 | $202.53 | 8.114% | $218.9633 | $218.96 | $218.95 | $219.00 |
| 7 purchase totals = | $1,131.96 | $1,232.3892 | $1,232.38 | $1,232.35 | $1,232.40 | |