| 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 | $170.66 | 5.826% | $180.6027 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $219.35 | 12.533% | $246.8411 | $246.84 | $246.85 | $246.80 |
| Purchase #3 | $205.75 | 8.455% | $223.1462 | $223.15 | $223.15 | $223.10 |
| Purchase #4 | $83.76 | 12.469% | $94.204 | $94.20 | $94.20 | $94.20 |
| Purchase #5 | $195.89 | 6.257% | $208.1468 | $208.15 | $208.15 | $208.10 |
| Purchase #6 | $55.45 | 5.299% | $58.3883 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $112.72 | 13.554% | $127.9981 | $128.00 | $128.00 | $128.00 |
| 7 purchase totals = | $1,043.58 | $1,139.3272 | $1,139.33 | $1,139.35 | $1,139.20 | |