| 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 | $150.40 | 13.820% | $171.1853 | $171.19 | $171.20 | $171.20 |
| Purchase #2 | $109.88 | 5.679% | $116.1201 | $116.12 | $116.10 | $116.10 |
| Purchase #3 | $27.37 | 3.815% | $28.4142 | $28.41 | $28.40 | $28.40 |
| Purchase #4 | $94.75 | 12.245% | $106.3521 | $106.35 | $106.35 | $106.40 |
| Purchase #5 | $229.63 | 5.389% | $242.0048 | $242.00 | $242.00 | $242.00 |
| Purchase #6 | $84.61 | 13.498% | $96.0307 | $96.03 | $96.05 | $96.00 |
| Purchase #7 | $130.78 | 5.871% | $138.4581 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $827.42 | $898.5653 | $898.56 | $898.55 | $898.60 | |