| 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 | $177.79 | 10.534% | $196.5184 | $196.52 | $196.50 | $196.50 |
| Purchase #2 | $196.71 | 9.324% | $215.0512 | $215.05 | $215.05 | $215.10 |
| Purchase #3 | $153.80 | 10.569% | $170.0551 | $170.06 | $170.05 | $170.10 |
| Purchase #4 | $97.61 | 3.162% | $100.6964 | $100.70 | $100.70 | $100.70 |
| Purchase #5 | $217.97 | 7.365% | $234.0235 | $234.02 | $234.00 | $234.00 |
| Purchase #6 | $123.94 | 12.140% | $138.9863 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $81.80 | 7.748% | $88.1379 | $88.14 | $88.15 | $88.10 |
| 7 purchase totals = | $1,049.62 | $1,143.4688 | $1,143.48 | $1,143.45 | $1,143.50 | |