| 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 | $199.68 | 11.627% | $222.8968 | $222.90 | $222.90 | $222.90 |
| Purchase #2 | $236.91 | 9.576% | $259.5965 | $259.60 | $259.60 | $259.60 |
| Purchase #3 | $121.89 | 6.454% | $129.7568 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $179.48 | 13.795% | $204.2393 | $204.24 | $204.25 | $204.20 |
| Purchase #5 | $125.89 | 7.366% | $135.1631 | $135.16 | $135.15 | $135.20 |
| Purchase #6 | $124.43 | 11.652% | $138.9286 | $138.93 | $138.95 | $138.90 |
| Purchase #7 | $27.89 | 12.246% | $31.3054 | $31.31 | $31.30 | $31.30 |
| 7 purchase totals = | $1,016.17 | $1,121.8865 | $1,121.90 | $1,121.90 | $1,121.90 | |