| 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 | $143.57 | 11.808% | $160.5227 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $144.86 | 9.241% | $158.2465 | $158.25 | $158.25 | $158.20 |
| Purchase #3 | $26.39 | 7.144% | $28.2753 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $27.59 | 11.275% | $30.7008 | $30.70 | $30.70 | $30.70 |
| Purchase #5 | $231.38 | 10.812% | $256.3968 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $91.45 | 3.287% | $94.456 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $185.89 | 12.425% | $208.9868 | $208.99 | $209.00 | $209.00 |
| 7 purchase totals = | $851.13 | $937.5849 | $937.60 | $937.60 | $937.60 | |