| 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 | $174.42 | 3.575% | $180.6555 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $163.76 | 5.659% | $173.0272 | $173.03 | $173.05 | $173.00 |
| Purchase #3 | $148.45 | 3.532% | $153.6933 | $153.69 | $153.70 | $153.70 |
| Purchase #4 | $139.98 | 4.576% | $146.3855 | $146.39 | $146.40 | $146.40 |
| Purchase #5 | $217.76 | 12.845% | $245.7313 | $245.73 | $245.75 | $245.70 |
| Purchase #6 | $214.68 | 9.436% | $234.9372 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $56.44 | 3.268% | $58.2845 | $58.28 | $58.30 | $58.30 |
| 7 purchase totals = | $1,115.49 | $1,192.7145 | $1,192.72 | $1,192.80 | $1,192.70 | |