| 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 | $154.85 | 3.721% | $160.612 | $160.61 | $160.60 | $160.60 |
| Purchase #2 | $184.51 | 3.130% | $190.2852 | $190.29 | $190.30 | $190.30 |
| Purchase #3 | $195.88 | 6.470% | $208.5534 | $208.55 | $208.55 | $208.60 |
| Purchase #4 | $13.91 | 4.171% | $14.4902 | $14.49 | $14.50 | $14.50 |
| Purchase #5 | $135.52 | 9.618% | $148.5543 | $148.55 | $148.55 | $148.60 |
| Purchase #6 | $130.82 | 6.313% | $139.0787 | $139.08 | $139.10 | $139.10 |
| Purchase #7 | $99.92 | 13.721% | $113.63 | $113.63 | $113.65 | $113.60 |
| 7 purchase totals = | $915.41 | $975.2038 | $975.20 | $975.25 | $975.30 | |