| 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 | $13.74 | 10.649% | $15.2032 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $140.69 | 12.449% | $158.2045 | $158.20 | $158.20 | $158.20 |
| Purchase #3 | $155.29 | 4.133% | $161.7081 | $161.71 | $161.70 | $161.70 |
| Purchase #4 | $163.54 | 9.709% | $179.4181 | $179.42 | $179.40 | $179.40 |
| Purchase #5 | $248.39 | 6.696% | $265.0222 | $265.02 | $265.00 | $265.00 |
| Purchase #6 | $128.58 | 12.488% | $144.6371 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $55.88 | 6.744% | $59.6485 | $59.65 | $59.65 | $59.60 |
| 7 purchase totals = | $906.11 | $983.8417 | $983.84 | $983.80 | $983.70 | |