| 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 | $126.54 | 7.825% | $136.4418 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $122.85 | 4.107% | $127.8954 | $127.90 | $127.90 | $127.90 |
| Purchase #3 | $188.85 | 13.203% | $213.7839 | $213.78 | $213.80 | $213.80 |
| Purchase #4 | $223.25 | 6.294% | $237.3014 | $237.30 | $237.30 | $237.30 |
| Purchase #5 | $16.98 | 8.696% | $18.4566 | $18.46 | $18.45 | $18.50 |
| Purchase #6 | $131.42 | 11.749% | $146.8605 | $146.86 | $146.85 | $146.90 |
| Purchase #7 | $67.58 | 12.174% | $75.8072 | $75.81 | $75.80 | $75.80 |
| 7 purchase totals = | $877.47 | $956.5468 | $956.55 | $956.55 | $956.60 | |