| 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 | $115.35 | 8.733% | $125.4235 | $125.42 | $125.40 | $125.40 |
| Purchase #2 | $138.91 | 4.291% | $144.8706 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $215.51 | 8.819% | $234.5158 | $234.52 | $234.50 | $234.50 |
| Purchase #4 | $249.52 | 4.122% | $259.8052 | $259.81 | $259.80 | $259.80 |
| Purchase #5 | $45.88 | 8.328% | $49.7009 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $21.71 | 3.737% | $22.5213 | $22.52 | $22.50 | $22.50 |
| Purchase #7 | $106.94 | 3.407% | $110.5834 | $110.58 | $110.60 | $110.60 |
| 7 purchase totals = | $893.82 | $947.4207 | $947.42 | $947.35 | $947.40 | |