| 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 | $119.74 | 6.405% | $127.4093 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $74.97 | 12.297% | $84.1891 | $84.19 | $84.20 | $84.20 |
| Purchase #3 | $129.80 | 5.753% | $137.2674 | $137.27 | $137.25 | $137.30 |
| Purchase #4 | $19.42 | 5.237% | $20.437 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $118.57 | 5.650% | $125.2692 | $125.27 | $125.25 | $125.30 |
| Purchase #6 | $33.48 | 9.736% | $36.7396 | $36.74 | $36.75 | $36.70 |
| Purchase #7 | $113.72 | 7.575% | $122.3343 | $122.33 | $122.35 | $122.30 |
| 7 purchase totals = | $609.70 | $653.6459 | $653.65 | $653.65 | $653.60 | |