| 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 | $125.99 | 10.662% | $139.4231 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $17.77 | 11.248% | $19.7688 | $19.77 | $19.75 | $19.80 |
| Purchase #3 | $237.37 | 7.229% | $254.5295 | $254.53 | $254.55 | $254.50 |
| Purchase #4 | $15.61 | 13.730% | $17.7533 | $17.75 | $17.75 | $17.80 |
| Purchase #5 | $31.80 | 8.761% | $34.586 | $34.59 | $34.60 | $34.60 |
| Purchase #6 | $156.42 | 7.214% | $167.7041 | $167.70 | $167.70 | $167.70 |
| Purchase #7 | $222.42 | 5.109% | $233.7834 | $233.78 | $233.80 | $233.80 |
| 7 purchase totals = | $807.38 | $867.5482 | $867.54 | $867.55 | $867.60 | |