| 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 | $141.39 | 13.833% | $160.9485 | $160.95 | $160.95 | $160.90 |
| Purchase #2 | $165.39 | 10.596% | $182.9147 | $182.91 | $182.90 | $182.90 |
| Purchase #3 | $121.34 | 10.623% | $134.2299 | $134.23 | $134.25 | $134.20 |
| Purchase #4 | $163.87 | 3.571% | $169.7218 | $169.72 | $169.70 | $169.70 |
| Purchase #5 | $185.41 | 12.123% | $207.8873 | $207.89 | $207.90 | $207.90 |
| Purchase #6 | $238.48 | 9.223% | $260.475 | $260.48 | $260.50 | $260.50 |
| Purchase #7 | $11.85 | 9.736% | $13.0037 | $13.00 | $13.00 | $13.00 |
| 7 purchase totals = | $1,027.73 | $1,129.1809 | $1,129.18 | $1,129.20 | $1,129.10 | |