| 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 | $121.94 | 11.651% | $136.1472 | $136.15 | $136.15 | $136.10 |
| Purchase #2 | $117.54 | 7.568% | $126.4354 | $126.44 | $126.45 | $126.40 |
| Purchase #3 | $97.69 | 3.145% | $100.7624 | $100.76 | $100.75 | $100.80 |
| Purchase #4 | $147.56 | 7.583% | $158.7495 | $158.75 | $158.75 | $158.70 |
| Purchase #5 | $15.79 | 5.232% | $16.6161 | $16.62 | $16.60 | $16.60 |
| Purchase #6 | $185.65 | 7.449% | $199.4791 | $199.48 | $199.50 | $199.50 |
| Purchase #7 | $37.78 | 13.717% | $42.9623 | $42.96 | $42.95 | $43.00 |
| 7 purchase totals = | $723.95 | $781.1520 | $781.16 | $781.15 | $781.10 | |