| 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 | $134.90 | 3.312% | $139.3679 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $52.93 | 10.207% | $58.3326 | $58.33 | $58.35 | $58.30 |
| Purchase #3 | $110.32 | 11.410% | $122.9075 | $122.91 | $122.90 | $122.90 |
| Purchase #4 | $148.62 | 11.471% | $165.6682 | $165.67 | $165.65 | $165.70 |
| Purchase #5 | $25.43 | 7.807% | $27.4153 | $27.42 | $27.40 | $27.40 |
| Purchase #6 | $83.54 | 9.536% | $91.5064 | $91.51 | $91.50 | $91.50 |
| Purchase #7 | $215.45 | 8.513% | $233.7913 | $233.79 | $233.80 | $233.80 |
| 7 purchase totals = | $771.19 | $838.9892 | $839.00 | $838.95 | $839.00 | |