| 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 | $143.87 | 13.728% | $163.6205 | $163.62 | $163.60 | $163.60 |
| Purchase #2 | $145.43 | 12.397% | $163.459 | $163.46 | $163.45 | $163.50 |
| Purchase #3 | $245.66 | 6.437% | $261.4731 | $261.47 | $261.45 | $261.50 |
| Purchase #4 | $207.55 | 3.852% | $215.5448 | $215.54 | $215.55 | $215.50 |
| Purchase #5 | $134.80 | 4.301% | $140.5977 | $140.60 | $140.60 | $140.60 |
| Purchase #6 | $129.80 | 8.577% | $140.9329 | $140.93 | $140.95 | $140.90 |
| Purchase #7 | $182.70 | 11.858% | $204.3646 | $204.36 | $204.35 | $204.40 |
| 7 purchase totals = | $1,189.81 | $1,289.9926 | $1,289.98 | $1,289.95 | $1,290.00 | |