| 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 | $188.30 | 10.624% | $208.305 | $208.31 | $208.30 | $208.30 |
| Purchase #2 | $143.56 | 6.697% | $153.1742 | $153.17 | $153.15 | $153.20 |
| Purchase #3 | $155.81 | 5.708% | $164.7036 | $164.70 | $164.70 | $164.70 |
| Purchase #4 | $73.59 | 10.657% | $81.4325 | $81.43 | $81.45 | $81.40 |
| Purchase #5 | $72.25 | 4.680% | $75.6313 | $75.63 | $75.65 | $75.60 |
| Purchase #6 | $143.75 | 9.651% | $157.6233 | $157.62 | $157.60 | $157.60 |
| Purchase #7 | $126.36 | 4.747% | $132.3583 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $903.62 | $973.2282 | $973.22 | $973.20 | $973.20 | |