| 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 | $151.86 | 7.790% | $163.6899 | $163.69 | $163.70 | $163.70 |
| Purchase #2 | $196.84 | 12.825% | $222.0847 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $217.90 | 6.534% | $232.1376 | $232.14 | $232.15 | $232.10 |
| Purchase #4 | $144.62 | 10.602% | $159.9526 | $159.95 | $159.95 | $160.00 |
| Purchase #5 | $17.72 | 12.443% | $19.9249 | $19.92 | $19.90 | $19.90 |
| Purchase #6 | $142.76 | 12.335% | $160.3694 | $160.37 | $160.35 | $160.40 |
| Purchase #7 | $223.47 | 11.452% | $249.0618 | $249.06 | $249.05 | $249.10 |
| 7 purchase totals = | $1,095.17 | $1,207.2209 | $1,207.21 | $1,207.20 | $1,207.30 | |