| 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 | $136.65 | 3.186% | $141.0037 | $141.00 | $141.00 | $141.00 |
| Purchase #2 | $231.84 | 4.806% | $242.9822 | $242.98 | $243.00 | $243.00 |
| Purchase #3 | $205.25 | 8.316% | $222.3186 | $222.32 | $222.30 | $222.30 |
| Purchase #4 | $203.84 | 4.831% | $213.6875 | $213.69 | $213.70 | $213.70 |
| Purchase #5 | $240.67 | 5.469% | $253.8322 | $253.83 | $253.85 | $253.80 |
| Purchase #6 | $58.91 | 8.468% | $63.8985 | $63.90 | $63.90 | $63.90 |
| Purchase #7 | $48.89 | 11.296% | $54.4126 | $54.41 | $54.40 | $54.40 |
| 7 purchase totals = | $1,126.05 | $1,192.1353 | $1,192.13 | $1,192.15 | $1,192.10 | |