| 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 | $129.66 | 7.356% | $139.1978 | $139.20 | $139.20 | $139.20 |
| Purchase #2 | $182.70 | 12.623% | $205.7622 | $205.76 | $205.75 | $205.80 |
| Purchase #3 | $13.72 | 11.324% | $15.2737 | $15.27 | $15.25 | $15.30 |
| Purchase #4 | $12.45 | 11.375% | $13.8662 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $12.28 | 11.792% | $13.7281 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $237.89 | 3.772% | $246.8632 | $246.86 | $246.85 | $246.90 |
| Purchase #7 | $82.83 | 12.350% | $93.0595 | $93.06 | $93.05 | $93.10 |
| 7 purchase totals = | $671.53 | $727.7507 | $727.75 | $727.70 | $727.90 | |