| 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 | $149.70 | 3.234% | $154.5413 | $154.54 | $154.55 | $154.50 |
| Purchase #2 | $32.67 | 9.507% | $35.7759 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $63.45 | 4.372% | $66.224 | $66.22 | $66.20 | $66.20 |
| Purchase #4 | $166.76 | 7.336% | $178.9935 | $178.99 | $179.00 | $179.00 |
| Purchase #5 | $212.36 | 13.257% | $240.5126 | $240.51 | $240.50 | $240.50 |
| Purchase #6 | $50.99 | 9.504% | $55.8361 | $55.84 | $55.85 | $55.80 |
| Purchase #7 | $242.25 | 6.245% | $257.3785 | $257.38 | $257.40 | $257.40 |
| 7 purchase totals = | $918.18 | $989.2619 | $989.26 | $989.30 | $989.20 | |