| 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 | $117.53 | 5.831% | $124.3832 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $73.61 | 12.434% | $82.7627 | $82.76 | $82.75 | $82.80 |
| Purchase #3 | $246.68 | 8.536% | $267.7366 | $267.74 | $267.75 | $267.70 |
| Purchase #4 | $236.36 | 10.287% | $260.6744 | $260.67 | $260.65 | $260.70 |
| Purchase #5 | $117.76 | 3.321% | $121.6708 | $121.67 | $121.65 | $121.70 |
| Purchase #6 | $84.44 | 11.396% | $94.0628 | $94.06 | $94.05 | $94.10 |
| Purchase #7 | $90.50 | 13.138% | $102.3899 | $102.39 | $102.40 | $102.40 |
| 7 purchase totals = | $966.88 | $1,053.6804 | $1,053.67 | $1,053.65 | $1,053.80 | |