| 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 | $119.66 | 7.701% | $128.875 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $119.80 | 7.197% | $128.422 | $128.42 | $128.40 | $128.40 |
| Purchase #3 | $51.83 | 8.102% | $56.0293 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $110.85 | 3.874% | $115.1443 | $115.14 | $115.15 | $115.10 |
| Purchase #5 | $210.79 | 9.790% | $231.4263 | $231.43 | $231.45 | $231.40 |
| Purchase #6 | $78.33 | 3.597% | $81.1475 | $81.15 | $81.15 | $81.10 |
| Purchase #7 | $8.46 | 6.387% | $9.0003 | $9.00 | $9.00 | $9.00 |
| 7 purchase totals = | $699.72 | $750.0447 | $750.05 | $750.10 | $749.90 | |