| 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 | $125.98 | 13.801% | $143.3665 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $41.52 | 10.463% | $45.8642 | $45.86 | $45.85 | $45.90 |
| Purchase #3 | $182.65 | 13.712% | $207.695 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $170.47 | 11.711% | $190.4337 | $190.43 | $190.45 | $190.40 |
| Purchase #5 | $230.26 | 7.369% | $247.2279 | $247.23 | $247.25 | $247.20 |
| Purchase #6 | $38.74 | 3.843% | $40.2288 | $40.23 | $40.25 | $40.20 |
| Purchase #7 | $78.79 | 10.721% | $87.2371 | $87.24 | $87.25 | $87.20 |
| 7 purchase totals = | $868.41 | $962.0532 | $962.06 | $962.10 | $962.00 | |