| 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 | $100.35 | 3.847% | $104.2105 | $104.21 | $104.20 | $104.20 |
| Purchase #2 | $156.91 | 4.768% | $164.3915 | $164.39 | $164.40 | $164.40 |
| Purchase #3 | $115.92 | 7.872% | $125.0452 | $125.05 | $125.05 | $125.00 |
| Purchase #4 | $138.90 | 8.478% | $150.6759 | $150.68 | $150.70 | $150.70 |
| Purchase #5 | $139.66 | 5.134% | $146.8301 | $146.83 | $146.85 | $146.80 |
| Purchase #6 | $168.64 | 11.590% | $188.1854 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $176.42 | 9.424% | $193.0458 | $193.05 | $193.05 | $193.00 |
| 7 purchase totals = | $996.80 | $1,072.3844 | $1,072.40 | $1,072.45 | $1,072.30 | |