| 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 | $133.37 | 13.447% | $151.3043 | $151.30 | $151.30 | $151.30 |
| Purchase #2 | $83.40 | 4.852% | $87.4466 | $87.45 | $87.45 | $87.40 |
| Purchase #3 | $111.57 | 3.516% | $115.4928 | $115.49 | $115.50 | $115.50 |
| Purchase #4 | $141.70 | 5.383% | $149.3277 | $149.33 | $149.35 | $149.30 |
| Purchase #5 | $178.88 | 6.350% | $190.2389 | $190.24 | $190.25 | $190.20 |
| Purchase #6 | $36.91 | 12.175% | $41.4038 | $41.40 | $41.40 | $41.40 |
| Purchase #7 | $170.90 | 5.652% | $180.5593 | $180.56 | $180.55 | $180.60 |
| 7 purchase totals = | $856.73 | $915.7734 | $915.77 | $915.80 | $915.70 | |