| 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 | $127.28 | 13.256% | $144.1522 | $144.15 | $144.15 | $144.20 |
| Purchase #2 | $227.67 | 9.451% | $249.1871 | $249.19 | $249.20 | $249.20 |
| Purchase #3 | $188.63 | 13.478% | $214.0536 | $214.05 | $214.05 | $214.10 |
| Purchase #4 | $177.57 | 12.493% | $199.7538 | $199.75 | $199.75 | $199.80 |
| Purchase #5 | $107.27 | 4.550% | $112.1508 | $112.15 | $112.15 | $112.20 |
| Purchase #6 | $77.45 | 8.165% | $83.7738 | $83.77 | $83.75 | $83.80 |
| Purchase #7 | $209.59 | 12.215% | $235.1914 | $235.19 | $235.20 | $235.20 |
| 7 purchase totals = | $1,115.46 | $1,238.2627 | $1,238.25 | $1,238.25 | $1,238.50 | |