| 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 | $143.35 | 4.384% | $149.6345 | $149.63 | $149.65 | $149.60 |
| Purchase #2 | $40.46 | 5.195% | $42.5619 | $42.56 | $42.55 | $42.60 |
| Purchase #3 | $10.65 | 7.428% | $11.4411 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $110.82 | 12.856% | $125.067 | $125.07 | $125.05 | $125.10 |
| Purchase #5 | $205.90 | 3.158% | $212.4023 | $212.40 | $212.40 | $212.40 |
| Purchase #6 | $111.75 | 3.438% | $115.592 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $76.46 | 6.334% | $81.303 | $81.30 | $81.30 | $81.30 |
| 7 purchase totals = | $699.39 | $738.0018 | $737.99 | $738.00 | $738.00 | |