| 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 | $143.29 | 8.370% | $155.2834 | $155.28 | $155.30 | $155.30 |
| Purchase #2 | $236.87 | 7.778% | $255.2937 | $255.29 | $255.30 | $255.30 |
| Purchase #3 | $26.70 | 7.373% | $28.6686 | $28.67 | $28.65 | $28.70 |
| Purchase #4 | $70.63 | 9.550% | $77.3752 | $77.38 | $77.40 | $77.40 |
| Purchase #5 | $132.44 | 3.674% | $137.3058 | $137.31 | $137.30 | $137.30 |
| Purchase #6 | $163.43 | 11.156% | $181.6623 | $181.66 | $181.65 | $181.70 |
| Purchase #7 | $43.78 | 6.119% | $46.4589 | $46.46 | $46.45 | $46.50 |
| 7 purchase totals = | $817.14 | $882.0479 | $882.05 | $882.05 | $882.20 | |