| 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 | $128.70 | 13.617% | $146.2251 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $19.71 | 4.546% | $20.606 | $20.61 | $20.60 | $20.60 |
| Purchase #3 | $97.92 | 4.235% | $102.0669 | $102.07 | $102.05 | $102.10 |
| Purchase #4 | $101.82 | 7.332% | $109.2854 | $109.29 | $109.30 | $109.30 |
| Purchase #5 | $241.89 | 8.659% | $262.8353 | $262.84 | $262.85 | $262.80 |
| Purchase #6 | $169.77 | 3.213% | $175.2247 | $175.22 | $175.20 | $175.20 |
| Purchase #7 | $21.78 | 7.600% | $23.4353 | $23.44 | $23.45 | $23.40 |
| 7 purchase totals = | $781.59 | $839.6787 | $839.70 | $839.70 | $839.60 | |