| 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 | $126.81 | 7.307% | $136.076 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $42.65 | 10.285% | $47.0366 | $47.04 | $47.05 | $47.00 |
| Purchase #3 | $16.65 | 3.504% | $17.2334 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $67.26 | 13.113% | $76.0798 | $76.08 | $76.10 | $76.10 |
| Purchase #5 | $181.80 | 11.215% | $202.1889 | $202.19 | $202.20 | $202.20 |
| Purchase #6 | $99.80 | 5.316% | $105.1054 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $118.66 | 8.567% | $128.8256 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $653.63 | $712.5457 | $712.56 | $712.65 | $712.50 | |