| 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 | $133.56 | 7.780% | $143.951 | $143.95 | $143.95 | $144.00 |
| Purchase #2 | $151.82 | 7.402% | $163.0577 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $64.53 | 13.868% | $73.479 | $73.48 | $73.50 | $73.50 |
| Purchase #4 | $100.99 | 6.862% | $107.9199 | $107.92 | $107.90 | $107.90 |
| Purchase #5 | $165.67 | 6.497% | $176.4336 | $176.43 | $176.45 | $176.40 |
| Purchase #6 | $95.79 | 12.474% | $107.7388 | $107.74 | $107.75 | $107.70 |
| Purchase #7 | $44.67 | 6.363% | $47.5124 | $47.51 | $47.50 | $47.50 |
| 7 purchase totals = | $757.03 | $820.0924 | $820.09 | $820.10 | $820.10 | |