| 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 | $124.29 | 3.128% | $128.1778 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $76.88 | 8.712% | $83.5778 | $83.58 | $83.60 | $83.60 |
| Purchase #3 | $67.37 | 8.502% | $73.0978 | $73.10 | $73.10 | $73.10 |
| Purchase #4 | $227.55 | 11.536% | $253.8002 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $56.77 | 3.478% | $58.7445 | $58.74 | $58.75 | $58.70 |
| Purchase #6 | $120.67 | 5.759% | $127.6194 | $127.62 | $127.60 | $127.60 |
| Purchase #7 | $5.55 | 8.526% | $6.0232 | $6.02 | $6.00 | $6.00 |
| 7 purchase totals = | $679.08 | $731.0407 | $731.04 | $731.05 | $731.00 | |