| 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 | $130.44 | 6.425% | $138.8208 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $11.74 | 8.849% | $12.7789 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $12.89 | 11.852% | $14.4177 | $14.42 | $14.40 | $14.40 |
| Purchase #4 | $246.66 | 4.399% | $257.5106 | $257.51 | $257.50 | $257.50 |
| Purchase #5 | $178.42 | 3.564% | $184.7789 | $184.78 | $184.80 | $184.80 |
| Purchase #6 | $163.78 | 8.354% | $177.4622 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $53.69 | 3.104% | $55.3565 | $55.36 | $55.35 | $55.40 |
| 7 purchase totals = | $797.62 | $841.1256 | $841.13 | $841.10 | $841.20 | |