| 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 | $123.46 | 12.154% | $138.4653 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $59.72 | 5.599% | $63.0637 | $63.06 | $63.05 | $63.10 |
| Purchase #3 | $193.43 | 7.379% | $207.7032 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $102.31 | 13.370% | $115.9888 | $115.99 | $116.00 | $116.00 |
| Purchase #5 | $43.61 | 3.389% | $45.0879 | $45.09 | $45.10 | $45.10 |
| Purchase #6 | $86.57 | 7.326% | $92.9121 | $92.91 | $92.90 | $92.90 |
| Purchase #7 | $188.55 | 7.394% | $202.4914 | $202.49 | $202.50 | $202.50 |
| 7 purchase totals = | $797.65 | $865.7124 | $865.71 | $865.70 | $865.80 | |