| 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 | $136.44 | 5.210% | $143.5485 | $143.55 | $143.55 | $143.50 |
| Purchase #2 | $146.70 | 11.354% | $163.3563 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $154.78 | 9.691% | $169.7797 | $169.78 | $169.80 | $169.80 |
| Purchase #4 | $29.84 | 6.410% | $31.7527 | $31.75 | $31.75 | $31.80 |
| Purchase #5 | $10.32 | 13.721% | $11.736 | $11.74 | $11.75 | $11.70 |
| Purchase #6 | $174.43 | 5.312% | $183.6957 | $183.70 | $183.70 | $183.70 |
| Purchase #7 | $27.88 | 11.325% | $31.0374 | $31.04 | $31.05 | $31.00 |
| 7 purchase totals = | $680.39 | $734.9063 | $734.92 | $734.95 | $734.90 | |