| 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 | $112.38 | 9.767% | $123.3562 | $123.36 | $123.35 | $123.40 |
| Purchase #2 | $132.86 | 9.243% | $145.1402 | $145.14 | $145.15 | $145.10 |
| Purchase #3 | $236.56 | 10.492% | $261.3799 | $261.38 | $261.40 | $261.40 |
| Purchase #4 | $149.73 | 4.653% | $156.6969 | $156.70 | $156.70 | $156.70 |
| Purchase #5 | $150.67 | 4.438% | $157.3567 | $157.36 | $157.35 | $157.40 |
| Purchase #6 | $162.89 | 13.681% | $185.175 | $185.18 | $185.20 | $185.20 |
| Purchase #7 | $231.57 | 12.629% | $260.815 | $260.82 | $260.80 | $260.80 |
| 7 purchase totals = | $1,176.66 | $1,289.9199 | $1,289.94 | $1,289.95 | $1,290.00 | |