| 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 | $138.36 | 5.793% | $146.3752 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $56.38 | 9.401% | $61.6803 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $179.64 | 6.659% | $191.6022 | $191.60 | $191.60 | $191.60 |
| Purchase #4 | $9.33 | 9.468% | $10.2134 | $10.21 | $10.20 | $10.20 |
| Purchase #5 | $63.90 | 6.187% | $67.8535 | $67.85 | $67.85 | $67.90 |
| Purchase #6 | $99.35 | 9.293% | $108.5826 | $108.58 | $108.60 | $108.60 |
| Purchase #7 | $28.34 | 7.299% | $30.4085 | $30.41 | $30.40 | $30.40 |
| 7 purchase totals = | $575.30 | $616.7157 | $616.71 | $616.75 | $616.80 | |