| 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 | $139.36 | 10.125% | $153.4702 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $55.25 | 3.648% | $57.2655 | $57.27 | $57.25 | $57.30 |
| Purchase #3 | $148.87 | 4.349% | $155.3444 | $155.34 | $155.35 | $155.30 |
| Purchase #4 | $87.65 | 7.477% | $94.2036 | $94.20 | $94.20 | $94.20 |
| Purchase #5 | $178.44 | 8.211% | $193.0917 | $193.09 | $193.10 | $193.10 |
| Purchase #6 | $97.29 | 11.259% | $108.2439 | $108.24 | $108.25 | $108.20 |
| Purchase #7 | $127.90 | 8.791% | $139.1437 | $139.14 | $139.15 | $139.10 |
| 7 purchase totals = | $834.76 | $900.7630 | $900.75 | $900.75 | $900.70 | |