| 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 | $133.37 | 9.343% | $145.8308 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $189.79 | 12.372% | $213.2708 | $213.27 | $213.25 | $213.30 |
| Purchase #3 | $78.87 | 9.501% | $86.3634 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $92.94 | 3.389% | $96.0897 | $96.09 | $96.10 | $96.10 |
| Purchase #5 | $45.69 | 9.154% | $49.8725 | $49.87 | $49.85 | $49.90 |
| Purchase #6 | $105.31 | 10.419% | $116.2822 | $116.28 | $116.30 | $116.30 |
| Purchase #7 | $143.60 | 7.257% | $154.0211 | $154.02 | $154.00 | $154.00 |
| 7 purchase totals = | $789.57 | $861.7305 | $861.72 | $861.70 | $861.80 | |