| 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 | $131.83 | 4.680% | $137.9996 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $83.60 | 5.342% | $88.0659 | $88.07 | $88.05 | $88.10 |
| Purchase #3 | $76.87 | 9.271% | $83.9966 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $27.78 | 9.378% | $30.3852 | $30.39 | $30.40 | $30.40 |
| Purchase #5 | $154.55 | 4.605% | $161.667 | $161.67 | $161.65 | $161.70 |
| Purchase #6 | $250.27 | 5.867% | $264.9533 | $264.95 | $264.95 | $265.00 |
| Purchase #7 | $162.78 | 8.515% | $176.6407 | $176.64 | $176.65 | $176.60 |
| 7 purchase totals = | $887.68 | $943.7083 | $943.72 | $943.70 | $943.80 | |