| 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 | $150.96 | 6.451% | $160.6984 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $145.39 | 13.464% | $164.9653 | $164.97 | $164.95 | $165.00 |
| Purchase #3 | $25.79 | 6.450% | $27.4535 | $27.45 | $27.45 | $27.50 |
| Purchase #4 | $227.94 | 9.423% | $249.4188 | $249.42 | $249.40 | $249.40 |
| Purchase #5 | $95.98 | 3.118% | $98.9727 | $98.97 | $98.95 | $99.00 |
| Purchase #6 | $46.75 | 3.490% | $48.3816 | $48.38 | $48.40 | $48.40 |
| Purchase #7 | $25.54 | 7.107% | $27.3551 | $27.36 | $27.35 | $27.40 |
| 7 purchase totals = | $718.35 | $777.2454 | $777.25 | $777.20 | $777.40 | |