| 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 | $115.28 | 10.283% | $127.1342 | $127.13 | $127.15 | $127.10 |
| Purchase #2 | $233.38 | 6.717% | $249.0561 | $249.06 | $249.05 | $249.10 |
| Purchase #3 | $250.98 | 10.592% | $277.5638 | $277.56 | $277.55 | $277.60 |
| Purchase #4 | $98.52 | 13.657% | $111.9749 | $111.97 | $111.95 | $112.00 |
| Purchase #5 | $250.45 | 3.684% | $259.6766 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $112.99 | 5.196% | $118.861 | $118.86 | $118.85 | $118.90 |
| Purchase #7 | $236.64 | 10.536% | $261.5724 | $261.57 | $261.55 | $261.60 |
| 7 purchase totals = | $1,298.24 | $1,405.8390 | $1,405.83 | $1,405.80 | $1,406.00 | |