| 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 | $131.66 | 3.850% | $136.7289 | $136.73 | $136.75 | $136.70 |
| Purchase #2 | $106.32 | 9.107% | $116.0026 | $116.00 | $116.00 | $116.00 |
| Purchase #3 | $227.81 | 3.530% | $235.8517 | $235.85 | $235.85 | $235.90 |
| Purchase #4 | $138.64 | 9.351% | $151.6042 | $151.60 | $151.60 | $151.60 |
| Purchase #5 | $118.60 | 12.296% | $133.1831 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $51.93 | 12.578% | $58.4618 | $58.46 | $58.45 | $58.50 |
| Purchase #7 | $49.67 | 10.502% | $54.8863 | $54.89 | $54.90 | $54.90 |
| 7 purchase totals = | $824.63 | $886.7186 | $886.71 | $886.75 | $886.80 | |