| 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 | $131.61 | 8.628% | $142.9653 | $142.97 | $142.95 | $143.00 |
| Purchase #2 | $39.77 | 8.582% | $43.1831 | $43.18 | $43.20 | $43.20 |
| Purchase #3 | $190.58 | 9.146% | $208.0104 | $208.01 | $208.00 | $208.00 |
| Purchase #4 | $92.74 | 4.753% | $97.1479 | $97.15 | $97.15 | $97.10 |
| Purchase #5 | $185.45 | 5.375% | $195.4179 | $195.42 | $195.40 | $195.40 |
| Purchase #6 | $8.94 | 12.546% | $10.0616 | $10.06 | $10.05 | $10.10 |
| Purchase #7 | $81.99 | 7.809% | $88.3926 | $88.39 | $88.40 | $88.40 |
| 7 purchase totals = | $731.08 | $785.1788 | $785.18 | $785.15 | $785.20 | |