| 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 | $137.44 | 4.848% | $144.1031 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $183.69 | 13.429% | $208.3577 | $208.36 | $208.35 | $208.40 |
| Purchase #3 | $19.33 | 3.234% | $19.9551 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $15.90 | 8.791% | $17.2978 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $26.55 | 7.106% | $28.4366 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $84.68 | 6.660% | $90.3197 | $90.32 | $90.30 | $90.30 |
| Purchase #7 | $222.83 | 11.861% | $249.2599 | $249.26 | $249.25 | $249.30 |
| 7 purchase totals = | $690.42 | $757.7299 | $757.74 | $757.70 | $757.80 | |