| 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 | $124.70 | 12.522% | $140.3149 | $140.31 | $140.30 | $140.30 |
| Purchase #2 | $184.45 | 7.416% | $198.1288 | $198.13 | $198.15 | $198.10 |
| Purchase #3 | $68.30 | 13.760% | $77.6981 | $77.70 | $77.70 | $77.70 |
| Purchase #4 | $62.65 | 7.173% | $67.1439 | $67.14 | $67.15 | $67.10 |
| Purchase #5 | $58.94 | 12.458% | $66.2827 | $66.28 | $66.30 | $66.30 |
| Purchase #6 | $46.33 | 9.215% | $50.5993 | $50.60 | $50.60 | $50.60 |
| Purchase #7 | $73.78 | 5.692% | $77.9796 | $77.98 | $78.00 | $78.00 |
| 7 purchase totals = | $619.15 | $678.1473 | $678.14 | $678.20 | $678.10 | |