| 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 | $186.56 | 6.232% | $198.1864 | $198.19 | $198.20 | $198.20 |
| Purchase #2 | $79.99 | 12.718% | $90.1631 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $149.90 | 8.763% | $163.0357 | $163.04 | $163.05 | $163.00 |
| Purchase #4 | $12.33 | 11.532% | $13.7519 | $13.75 | $13.75 | $13.80 |
| Purchase #5 | $133.51 | 5.153% | $140.3898 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $76.78 | 6.462% | $81.7415 | $81.74 | $81.75 | $81.70 |
| Purchase #7 | $46.64 | 5.296% | $49.1101 | $49.11 | $49.10 | $49.10 |
| 7 purchase totals = | $685.71 | $736.3785 | $736.38 | $736.40 | $736.40 | |