| 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 | $137.38 | 9.250% | $150.0877 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $119.40 | 5.521% | $125.9921 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $115.61 | 9.787% | $126.9248 | $126.92 | $126.90 | $126.90 |
| Purchase #4 | $19.37 | 5.311% | $20.3987 | $20.40 | $20.40 | $20.40 |
| Purchase #5 | $10.49 | 4.555% | $10.9678 | $10.97 | $10.95 | $11.00 |
| Purchase #6 | $217.31 | 13.472% | $246.586 | $246.59 | $246.60 | $246.60 |
| Purchase #7 | $245.57 | 6.727% | $262.0895 | $262.09 | $262.10 | $262.10 |
| 7 purchase totals = | $865.13 | $943.0466 | $943.05 | $943.05 | $943.10 | |