| 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 | $126.69 | 10.302% | $139.7416 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $173.61 | 5.485% | $183.1325 | $183.13 | $183.15 | $183.10 |
| Purchase #3 | $144.63 | 3.797% | $150.1216 | $150.12 | $150.10 | $150.10 |
| Purchase #4 | $139.82 | 6.660% | $149.132 | $149.13 | $149.15 | $149.10 |
| Purchase #5 | $82.48 | 3.461% | $85.3346 | $85.33 | $85.35 | $85.30 |
| Purchase #6 | $219.66 | 12.779% | $247.7304 | $247.73 | $247.75 | $247.70 |
| Purchase #7 | $247.74 | 9.459% | $271.1737 | $271.17 | $271.15 | $271.20 |
| 7 purchase totals = | $1,134.63 | $1,226.3664 | $1,226.35 | $1,226.40 | $1,226.20 | |