| 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 | $167.85 | 12.213% | $188.3495 | $188.35 | $188.35 | $188.30 |
| Purchase #2 | $27.47 | 10.487% | $30.3508 | $30.35 | $30.35 | $30.40 |
| Purchase #3 | $229.62 | 3.864% | $238.4925 | $238.49 | $238.50 | $238.50 |
| Purchase #4 | $144.80 | 3.324% | $149.6132 | $149.61 | $149.60 | $149.60 |
| Purchase #5 | $247.65 | 8.485% | $268.6631 | $268.66 | $268.65 | $268.70 |
| Purchase #6 | $158.76 | 10.568% | $175.5378 | $175.54 | $175.55 | $175.50 |
| Purchase #7 | $214.35 | 11.449% | $238.8909 | $238.89 | $238.90 | $238.90 |
| 7 purchase totals = | $1,190.50 | $1,289.8978 | $1,289.89 | $1,289.90 | $1,289.90 | |