| 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 | $135.87 | 9.241% | $148.4257 | $148.43 | $148.45 | $148.40 |
| Purchase #2 | $111.98 | 10.867% | $124.1489 | $124.15 | $124.15 | $124.10 |
| Purchase #3 | $202.48 | 5.787% | $214.1975 | $214.20 | $214.20 | $214.20 |
| Purchase #4 | $159.57 | 11.209% | $177.4562 | $177.46 | $177.45 | $177.50 |
| Purchase #5 | $68.54 | 7.614% | $73.7586 | $73.76 | $73.75 | $73.80 |
| Purchase #6 | $16.27 | 11.569% | $18.1523 | $18.15 | $18.15 | $18.20 |
| Purchase #7 | $174.45 | 7.324% | $187.2267 | $187.23 | $187.25 | $187.20 |
| 7 purchase totals = | $869.16 | $943.3659 | $943.38 | $943.40 | $943.40 | |