| 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 | $135.49 | 6.192% | $143.8795 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $216.42 | 8.834% | $235.5385 | $235.54 | $235.55 | $235.50 |
| Purchase #3 | $190.40 | 12.622% | $214.4323 | $214.43 | $214.45 | $214.40 |
| Purchase #4 | $27.57 | 6.500% | $29.3621 | $29.36 | $29.35 | $29.40 |
| Purchase #5 | $250.83 | 4.355% | $261.7536 | $261.75 | $261.75 | $261.80 |
| Purchase #6 | $215.60 | 11.846% | $241.14 | $241.14 | $241.15 | $241.10 |
| Purchase #7 | $52.76 | 13.354% | $59.8056 | $59.81 | $59.80 | $59.80 |
| 7 purchase totals = | $1,089.07 | $1,185.9116 | $1,185.91 | $1,185.95 | $1,185.90 | |