| 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 | $118.38 | 3.289% | $122.2735 | $122.27 | $122.25 | $122.30 |
| Purchase #2 | $217.27 | 5.587% | $229.4089 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $103.49 | 7.461% | $111.2114 | $111.21 | $111.20 | $111.20 |
| Purchase #4 | $55.81 | 11.854% | $62.4257 | $62.43 | $62.45 | $62.40 |
| Purchase #5 | $31.83 | 12.151% | $35.6977 | $35.70 | $35.70 | $35.70 |
| Purchase #6 | $149.87 | 6.340% | $159.3718 | $159.37 | $159.35 | $159.40 |
| Purchase #7 | $154.68 | 10.525% | $170.9601 | $170.96 | $170.95 | $171.00 |
| 7 purchase totals = | $831.33 | $891.3491 | $891.35 | $891.30 | $891.40 | |