| 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 | $138.68 | 5.564% | $146.3962 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $94.80 | 13.794% | $107.8767 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $82.72 | 5.818% | $87.5326 | $87.53 | $87.55 | $87.50 |
| Purchase #4 | $12.95 | 3.190% | $13.3631 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $140.49 | 7.501% | $151.0282 | $151.03 | $151.05 | $151.00 |
| Purchase #6 | $201.89 | 9.762% | $221.5985 | $221.60 | $221.60 | $221.60 |
| Purchase #7 | $84.31 | 3.779% | $87.4961 | $87.50 | $87.50 | $87.50 |
| 7 purchase totals = | $755.84 | $815.2914 | $815.30 | $815.35 | $815.30 | |