| 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 | $138.32 | 5.285% | $145.6302 | $145.63 | $145.65 | $145.60 |
| Purchase #2 | $147.97 | 10.451% | $163.4343 | $163.43 | $163.45 | $163.40 |
| Purchase #3 | $134.67 | 6.576% | $143.5259 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $21.96 | 10.371% | $24.2375 | $24.24 | $24.25 | $24.20 |
| Purchase #5 | $146.49 | 11.850% | $163.8491 | $163.85 | $163.85 | $163.80 |
| Purchase #6 | $225.34 | 11.794% | $251.9166 | $251.92 | $251.90 | $251.90 |
| Purchase #7 | $97.67 | 11.689% | $109.0866 | $109.09 | $109.10 | $109.10 |
| 7 purchase totals = | $912.42 | $1,001.6802 | $1,001.69 | $1,001.75 | $1,001.50 | |