| 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 | $126.95 | 10.125% | $139.8037 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $102.74 | 4.383% | $107.2431 | $107.24 | $107.25 | $107.20 |
| Purchase #3 | $108.97 | 9.583% | $119.4126 | $119.41 | $119.40 | $119.40 |
| Purchase #4 | $223.68 | 3.590% | $231.7101 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $151.51 | 9.728% | $166.2489 | $166.25 | $166.25 | $166.20 |
| Purchase #6 | $70.58 | 13.196% | $79.8937 | $79.89 | $79.90 | $79.90 |
| Purchase #7 | $118.61 | 10.703% | $131.3048 | $131.30 | $131.30 | $131.30 |
| 7 purchase totals = | $903.04 | $975.6169 | $975.60 | $975.60 | $975.50 | |