| 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 | $199.89 | 7.479% | $214.8398 | $214.84 | $214.85 | $214.80 |
| Purchase #2 | $124.88 | 9.564% | $136.8235 | $136.82 | $136.80 | $136.80 |
| Purchase #3 | $231.61 | 5.643% | $244.6798 | $244.68 | $244.70 | $244.70 |
| Purchase #4 | $235.61 | 13.833% | $268.2019 | $268.20 | $268.20 | $268.20 |
| Purchase #5 | $16.96 | 4.369% | $17.701 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $153.78 | 6.296% | $163.462 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $89.82 | 12.769% | $101.2891 | $101.29 | $101.30 | $101.30 |
| 7 purchase totals = | $1,052.55 | $1,146.9971 | $1,146.99 | $1,147.00 | $1,147.00 | |