| 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 | $129.49 | 8.543% | $140.5523 | $140.55 | $140.55 | $140.60 |
| Purchase #2 | $222.37 | 13.852% | $253.1727 | $253.17 | $253.15 | $253.20 |
| Purchase #3 | $147.30 | 5.870% | $155.9465 | $155.95 | $155.95 | $155.90 |
| Purchase #4 | $96.38 | 4.239% | $100.4655 | $100.47 | $100.45 | $100.50 |
| Purchase #5 | $21.83 | 11.457% | $24.3311 | $24.33 | $24.35 | $24.30 |
| Purchase #6 | $167.99 | 7.411% | $180.4397 | $180.44 | $180.45 | $180.40 |
| Purchase #7 | $113.38 | 7.816% | $122.2418 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $898.74 | $977.1496 | $977.15 | $977.15 | $977.10 | |