| 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 | $169.86 | 12.274% | $190.7086 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $188.64 | 10.352% | $208.168 | $208.17 | $208.15 | $208.20 |
| Purchase #3 | $97.41 | 7.379% | $104.5979 | $104.60 | $104.60 | $104.60 |
| Purchase #4 | $146.47 | 8.130% | $158.378 | $158.38 | $158.40 | $158.40 |
| Purchase #5 | $76.37 | 8.658% | $82.9821 | $82.98 | $83.00 | $83.00 |
| Purchase #6 | $145.80 | 13.189% | $165.0296 | $165.03 | $165.05 | $165.00 |
| Purchase #7 | $222.94 | 11.674% | $248.966 | $248.97 | $248.95 | $249.00 |
| 7 purchase totals = | $1,047.49 | $1,158.8302 | $1,158.84 | $1,158.85 | $1,158.90 | |