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 | $143.32 | 3.348% | $148.1184 | $148.12 | $148.10 | $148.10 |
Purchase #2 | $146.53 | 5.405% | $154.4499 | $154.45 | $154.45 | $154.40 |
Purchase #3 | $92.84 | 12.438% | $104.3874 | $104.39 | $104.40 | $104.40 |
Purchase #4 | $191.47 | 11.452% | $213.3971 | $213.40 | $213.40 | $213.40 |
Purchase #5 | $28.30 | 12.701% | $31.8944 | $31.89 | $31.90 | $31.90 |
Purchase #6 | $74.37 | 7.679% | $80.0809 | $80.08 | $80.10 | $80.10 |
Purchase #7 | $123.96 | 6.800% | $132.3893 | $132.39 | $132.40 | $132.40 |
7 purchase totals = | $800.79 | $864.7174 | $864.72 | $864.75 | $864.70 |