| 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 | $239.72 | 4.222% | $249.841 | $249.84 | $249.85 | $249.80 |
| Purchase #2 | $185.43 | 7.568% | $199.4633 | $199.46 | $199.45 | $199.50 |
| Purchase #3 | $127.98 | 4.746% | $134.0539 | $134.05 | $134.05 | $134.10 |
| Purchase #4 | $143.99 | 12.192% | $161.5453 | $161.55 | $161.55 | $161.50 |
| Purchase #5 | $164.61 | 10.555% | $181.9846 | $181.98 | $182.00 | $182.00 |
| Purchase #6 | $134.79 | 11.333% | $150.0658 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $205.43 | 11.710% | $229.4859 | $229.49 | $229.50 | $229.50 |
| 7 purchase totals = | $1,201.95 | $1,306.4398 | $1,306.44 | $1,306.45 | $1,306.50 | |