| 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 | $128.68 | 7.246% | $138.0042 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $192.69 | 6.406% | $205.0337 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $13.43 | 3.160% | $13.8544 | $13.85 | $13.85 | $13.90 |
| Purchase #4 | $8.62 | 3.153% | $8.8918 | $8.89 | $8.90 | $8.90 |
| Purchase #5 | $125.68 | 9.332% | $137.4085 | $137.41 | $137.40 | $137.40 |
| Purchase #6 | $186.82 | 4.815% | $195.8154 | $195.82 | $195.80 | $195.80 |
| Purchase #7 | $36.92 | 12.809% | $41.6491 | $41.65 | $41.65 | $41.60 |
| 7 purchase totals = | $692.84 | $740.6571 | $740.65 | $740.65 | $740.60 | |