| 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 | $140.58 | 4.267% | $146.5785 | $146.58 | $146.60 | $146.60 |
| Purchase #2 | $79.72 | 5.604% | $84.1875 | $84.19 | $84.20 | $84.20 |
| Purchase #3 | $204.56 | 8.719% | $222.3956 | $222.40 | $222.40 | $222.40 |
| Purchase #4 | $189.56 | 9.760% | $208.0611 | $208.06 | $208.05 | $208.10 |
| Purchase #5 | $108.62 | 10.770% | $120.3184 | $120.32 | $120.30 | $120.30 |
| Purchase #6 | $78.83 | 6.131% | $83.6631 | $83.66 | $83.65 | $83.70 |
| Purchase #7 | $65.79 | 10.762% | $72.8703 | $72.87 | $72.85 | $72.90 |
| 7 purchase totals = | $867.66 | $938.0745 | $938.08 | $938.05 | $938.20 | |