| 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 | $121.38 | 8.710% | $131.9522 | $131.95 | $131.95 | $132.00 |
| Purchase #2 | $60.67 | 11.184% | $67.4553 | $67.46 | $67.45 | $67.50 |
| Purchase #3 | $50.63 | 12.371% | $56.8934 | $56.89 | $56.90 | $56.90 |
| Purchase #4 | $66.41 | 12.614% | $74.787 | $74.79 | $74.80 | $74.80 |
| Purchase #5 | $140.29 | 9.774% | $154.0019 | $154.00 | $154.00 | $154.00 |
| Purchase #6 | $10.79 | 11.108% | $11.9886 | $11.99 | $12.00 | $12.00 |
| Purchase #7 | $123.83 | 11.560% | $138.1447 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $574.00 | $635.2231 | $635.22 | $635.25 | $635.30 | |