| 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 | $123.55 | 11.491% | $137.7471 | $137.75 | $137.75 | $137.70 |
| Purchase #2 | $33.83 | 9.767% | $37.1342 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $11.38 | 5.621% | $12.0197 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $234.46 | 12.472% | $263.7019 | $263.70 | $263.70 | $263.70 |
| Purchase #5 | $191.38 | 6.669% | $204.1431 | $204.14 | $204.15 | $204.10 |
| Purchase #6 | $68.57 | 13.218% | $77.6336 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $160.94 | 7.766% | $173.4386 | $173.44 | $173.45 | $173.40 |
| 7 purchase totals = | $824.11 | $905.8182 | $905.81 | $905.85 | $905.60 | |