| 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 | $168.90 | 12.824% | $190.5597 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $39.29 | 3.816% | $40.7893 | $40.79 | $40.80 | $40.80 |
| Purchase #3 | $148.56 | 10.222% | $163.7458 | $163.75 | $163.75 | $163.70 |
| Purchase #4 | $211.47 | 13.296% | $239.5871 | $239.59 | $239.60 | $239.60 |
| Purchase #5 | $93.34 | 13.553% | $105.9904 | $105.99 | $106.00 | $106.00 |
| Purchase #6 | $140.67 | 4.122% | $146.4684 | $146.47 | $146.45 | $146.50 |
| Purchase #7 | $223.64 | 12.476% | $251.5413 | $251.54 | $251.55 | $251.50 |
| 7 purchase totals = | $1,025.87 | $1,138.6820 | $1,138.69 | $1,138.70 | $1,138.70 | |