| 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 | $126.47 | 7.444% | $135.8844 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $81.39 | 11.781% | $90.9786 | $90.98 | $91.00 | $91.00 |
| Purchase #3 | $107.72 | 7.461% | $115.757 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $176.61 | 10.674% | $195.4614 | $195.46 | $195.45 | $195.50 |
| Purchase #5 | $137.25 | 12.270% | $154.0906 | $154.09 | $154.10 | $154.10 |
| Purchase #6 | $29.92 | 11.426% | $33.3387 | $33.34 | $33.35 | $33.30 |
| Purchase #7 | $201.87 | 7.762% | $217.5391 | $217.54 | $217.55 | $217.50 |
| 7 purchase totals = | $861.23 | $943.0498 | $943.05 | $943.10 | $943.10 | |