| 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 | $150.43 | 9.126% | $164.1582 | $164.16 | $164.15 | $164.20 |
| Purchase #2 | $177.26 | 7.271% | $190.1486 | $190.15 | $190.15 | $190.10 |
| Purchase #3 | $165.61 | 12.500% | $186.3113 | $186.31 | $186.30 | $186.30 |
| Purchase #4 | $149.93 | 3.183% | $154.7023 | $154.70 | $154.70 | $154.70 |
| Purchase #5 | $14.48 | 9.756% | $15.8927 | $15.89 | $15.90 | $15.90 |
| Purchase #6 | $67.66 | 3.106% | $69.7615 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $13.44 | 13.113% | $15.2024 | $15.20 | $15.20 | $15.20 |
| 7 purchase totals = | $738.81 | $796.1770 | $796.17 | $796.15 | $796.20 | |