| 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 | $141.82 | 5.824% | $150.0796 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $170.61 | 8.684% | $185.4258 | $185.43 | $185.45 | $185.40 |
| Purchase #3 | $87.66 | 10.718% | $97.0554 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $101.87 | 4.324% | $106.2749 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $112.49 | 5.577% | $118.7636 | $118.76 | $118.75 | $118.80 |
| Purchase #6 | $62.78 | 11.562% | $70.0386 | $70.04 | $70.05 | $70.00 |
| Purchase #7 | $98.31 | 10.770% | $108.898 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $775.54 | $836.5359 | $836.54 | $836.55 | $836.60 | |