| 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 | $132.56 | 4.507% | $138.5345 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $60.76 | 12.167% | $68.1527 | $68.15 | $68.15 | $68.20 |
| Purchase #3 | $166.88 | 8.181% | $180.5325 | $180.53 | $180.55 | $180.50 |
| Purchase #4 | $49.46 | 5.194% | $52.029 | $52.03 | $52.05 | $52.00 |
| Purchase #5 | $127.45 | 3.149% | $131.4634 | $131.46 | $131.45 | $131.50 |
| Purchase #6 | $155.40 | 5.483% | $163.9206 | $163.92 | $163.90 | $163.90 |
| Purchase #7 | $161.25 | 6.592% | $171.8796 | $171.88 | $171.90 | $171.90 |
| 7 purchase totals = | $853.76 | $906.5123 | $906.50 | $906.55 | $906.50 | |