| 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 | $181.55 | 13.674% | $206.3751 | $206.38 | $206.40 | $206.40 |
| Purchase #2 | $101.81 | 8.425% | $110.3875 | $110.39 | $110.40 | $110.40 |
| Purchase #3 | $146.98 | 3.192% | $151.6716 | $151.67 | $151.65 | $151.70 |
| Purchase #4 | $221.79 | 10.780% | $245.699 | $245.70 | $245.70 | $245.70 |
| Purchase #5 | $150.63 | 11.355% | $167.734 | $167.73 | $167.75 | $167.70 |
| Purchase #6 | $243.93 | 3.615% | $252.7481 | $252.75 | $252.75 | $252.70 |
| Purchase #7 | $102.62 | 13.451% | $116.4234 | $116.42 | $116.40 | $116.40 |
| 7 purchase totals = | $1,149.31 | $1,251.0387 | $1,251.04 | $1,251.05 | $1,251.00 | |