| 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 | $158.97 | 8.610% | $172.6573 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $127.92 | 8.764% | $139.1309 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $143.83 | 5.119% | $151.1927 | $151.19 | $151.20 | $151.20 |
| Purchase #4 | $131.46 | 10.432% | $145.1739 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $246.54 | 13.675% | $280.2543 | $280.25 | $280.25 | $280.30 |
| Purchase #6 | $165.91 | 5.537% | $175.0964 | $175.10 | $175.10 | $175.10 |
| Purchase #7 | $214.57 | 13.151% | $242.7881 | $242.79 | $242.80 | $242.80 |
| 7 purchase totals = | $1,189.20 | $1,306.2936 | $1,306.29 | $1,306.30 | $1,306.40 | |