| 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 | $189.40 | 13.588% | $215.1357 | $215.14 | $215.15 | $215.10 |
| Purchase #2 | $216.65 | 5.789% | $229.1919 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $138.59 | 8.143% | $149.8754 | $149.88 | $149.90 | $149.90 |
| Purchase #4 | $190.51 | 12.399% | $214.1313 | $214.13 | $214.15 | $214.10 |
| Purchase #5 | $82.78 | 12.572% | $93.1871 | $93.19 | $93.20 | $93.20 |
| Purchase #6 | $127.92 | 4.237% | $133.34 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $87.83 | 5.592% | $92.7415 | $92.74 | $92.75 | $92.70 |
| 7 purchase totals = | $1,033.68 | $1,127.6029 | $1,127.61 | $1,127.70 | $1,127.50 | |