| 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 | $197.61 | 3.300% | $204.1311 | $204.13 | $204.15 | $204.10 |
| Purchase #2 | $120.52 | 7.350% | $129.3782 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $211.95 | 11.362% | $236.0318 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $226.37 | 13.584% | $257.1201 | $257.12 | $257.10 | $257.10 |
| Purchase #5 | $64.63 | 3.263% | $66.7389 | $66.74 | $66.75 | $66.70 |
| Purchase #6 | $102.74 | 3.712% | $106.5537 | $106.55 | $106.55 | $106.60 |
| Purchase #7 | $129.98 | 12.320% | $145.9935 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $1,053.80 | $1,145.9473 | $1,145.94 | $1,146.00 | $1,145.90 | |