| 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 | $149.66 | 12.488% | $168.3495 | $168.35 | $168.35 | $168.30 |
| Purchase #2 | $109.81 | 5.809% | $116.1889 | $116.19 | $116.20 | $116.20 |
| Purchase #3 | $205.50 | 12.846% | $231.8985 | $231.90 | $231.90 | $231.90 |
| Purchase #4 | $83.96 | 12.240% | $94.2367 | $94.24 | $94.25 | $94.20 |
| Purchase #5 | $220.97 | 3.822% | $229.4155 | $229.42 | $229.40 | $229.40 |
| Purchase #6 | $59.32 | 11.661% | $66.2373 | $66.24 | $66.25 | $66.20 |
| Purchase #7 | $231.80 | 13.605% | $263.3364 | $263.34 | $263.35 | $263.30 |
| 7 purchase totals = | $1,061.02 | $1,169.6628 | $1,169.68 | $1,169.70 | $1,169.50 | |