| 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 | $120.66 | 10.127% | $132.8792 | $132.88 | $132.90 | $132.90 |
| Purchase #2 | $250.64 | 7.359% | $269.0846 | $269.08 | $269.10 | $269.10 |
| Purchase #3 | $136.73 | 11.526% | $152.4895 | $152.49 | $152.50 | $152.50 |
| Purchase #4 | $30.50 | 11.201% | $33.9163 | $33.92 | $33.90 | $33.90 |
| Purchase #5 | $19.51 | 13.269% | $22.0988 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $28.51 | 7.762% | $30.7229 | $30.72 | $30.70 | $30.70 |
| Purchase #7 | $204.50 | 5.599% | $215.95 | $215.95 | $215.95 | $216.00 |
| 7 purchase totals = | $791.05 | $857.1413 | $857.14 | $857.15 | $857.20 | |