| 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 | $134.50 | 4.509% | $140.5646 | $140.56 | $140.55 | $140.60 |
| Purchase #2 | $85.62 | 13.744% | $97.3876 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $29.80 | 3.456% | $30.8299 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $31.99 | 3.659% | $33.1605 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $157.32 | 6.377% | $167.3523 | $167.35 | $167.35 | $167.40 |
| Purchase #6 | $135.50 | 8.378% | $146.8522 | $146.85 | $146.85 | $146.90 |
| Purchase #7 | $165.97 | 12.766% | $187.1577 | $187.16 | $187.15 | $187.20 |
| 7 purchase totals = | $740.70 | $803.3048 | $803.30 | $803.30 | $803.50 | |