| 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 | $115.80 | 13.147% | $131.0242 | $131.02 | $131.00 | $131.00 |
| Purchase #2 | $62.75 | 8.625% | $68.1622 | $68.16 | $68.15 | $68.20 |
| Purchase #3 | $170.83 | 3.725% | $177.1934 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $154.90 | 5.774% | $163.8439 | $163.84 | $163.85 | $163.80 |
| Purchase #5 | $242.94 | 3.698% | $251.9239 | $251.92 | $251.90 | $251.90 |
| Purchase #6 | $12.47 | 13.868% | $14.1993 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $97.30 | 4.626% | $101.8011 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $856.99 | $908.1480 | $908.13 | $908.10 | $908.10 | |