| 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 | $127.25 | 6.657% | $135.721 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $63.99 | 13.379% | $72.5512 | $72.55 | $72.55 | $72.60 |
| Purchase #3 | $198.44 | 8.808% | $215.9186 | $215.92 | $215.90 | $215.90 |
| Purchase #4 | $139.92 | 6.144% | $148.5167 | $148.52 | $148.50 | $148.50 |
| Purchase #5 | $97.65 | 3.118% | $100.6947 | $100.69 | $100.70 | $100.70 |
| Purchase #6 | $46.42 | 6.564% | $49.467 | $49.47 | $49.45 | $49.50 |
| Purchase #7 | $201.85 | 3.501% | $208.9168 | $208.92 | $208.90 | $208.90 |
| 7 purchase totals = | $875.52 | $931.7860 | $931.79 | $931.70 | $931.80 | |