| 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 | $150.54 | 4.787% | $157.7463 | $157.75 | $157.75 | $157.70 |
| Purchase #2 | $24.96 | 8.143% | $26.9925 | $26.99 | $27.00 | $27.00 |
| Purchase #3 | $8.94 | 13.418% | $10.1396 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $71.35 | 11.775% | $79.7515 | $79.75 | $79.75 | $79.80 |
| Purchase #5 | $206.62 | 7.213% | $221.5235 | $221.52 | $221.50 | $221.50 |
| Purchase #6 | $65.45 | 6.648% | $69.8011 | $69.80 | $69.80 | $69.80 |
| Purchase #7 | $131.57 | 11.868% | $147.1847 | $147.18 | $147.20 | $147.20 |
| 7 purchase totals = | $659.43 | $713.1392 | $713.13 | $713.15 | $713.10 | |