| 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 | $129.45 | 8.853% | $140.9102 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $38.74 | 4.171% | $40.3558 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $169.30 | 13.391% | $191.971 | $191.97 | $191.95 | $192.00 |
| Purchase #4 | $27.26 | 11.130% | $30.294 | $30.29 | $30.30 | $30.30 |
| Purchase #5 | $12.46 | 11.492% | $13.8919 | $13.89 | $13.90 | $13.90 |
| Purchase #6 | $22.99 | 5.205% | $24.1866 | $24.19 | $24.20 | $24.20 |
| Purchase #7 | $193.84 | 7.565% | $208.504 | $208.50 | $208.50 | $208.50 |
| 7 purchase totals = | $594.04 | $650.1135 | $650.11 | $650.10 | $650.20 | |