| 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 | $120.42 | 11.387% | $134.1322 | $134.13 | $134.15 | $134.10 |
| Purchase #2 | $107.64 | 10.519% | $118.9627 | $118.96 | $118.95 | $119.00 |
| Purchase #3 | $148.79 | 13.614% | $169.0463 | $169.05 | $169.05 | $169.00 |
| Purchase #4 | $70.89 | 8.870% | $77.1779 | $77.18 | $77.20 | $77.20 |
| Purchase #5 | $17.90 | 6.170% | $19.0044 | $19.00 | $19.00 | $19.00 |
| Purchase #6 | $19.46 | 11.785% | $21.7534 | $21.75 | $21.75 | $21.80 |
| Purchase #7 | $49.58 | 12.389% | $55.7225 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $534.68 | $595.7994 | $595.79 | $595.80 | $595.80 | |