| 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 | $155.99 | 8.443% | $169.1602 | $169.16 | $169.15 | $169.20 |
| Purchase #2 | $9.92 | 3.648% | $10.2819 | $10.28 | $10.30 | $10.30 |
| Purchase #3 | $127.63 | 5.842% | $135.0861 | $135.09 | $135.10 | $135.10 |
| Purchase #4 | $82.28 | 4.848% | $86.2689 | $86.27 | $86.25 | $86.30 |
| Purchase #5 | $132.35 | 11.657% | $147.778 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $76.49 | 5.551% | $80.736 | $80.74 | $80.75 | $80.70 |
| Purchase #7 | $140.71 | 5.571% | $148.549 | $148.55 | $148.55 | $148.50 |
| 7 purchase totals = | $725.37 | $777.8601 | $777.87 | $777.90 | $777.90 | |