| 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 | $125.50 | 10.768% | $139.0138 | $139.01 | $139.00 | $139.00 |
| Purchase #2 | $35.68 | 12.730% | $40.2221 | $40.22 | $40.20 | $40.20 |
| Purchase #3 | $168.25 | 11.123% | $186.9644 | $186.96 | $186.95 | $187.00 |
| Purchase #4 | $12.37 | 12.396% | $13.9034 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $126.75 | 9.603% | $138.9218 | $138.92 | $138.90 | $138.90 |
| Purchase #6 | $202.92 | 12.467% | $228.218 | $228.22 | $228.20 | $228.20 |
| Purchase #7 | $195.63 | 13.274% | $221.5979 | $221.60 | $221.60 | $221.60 |
| 7 purchase totals = | $867.10 | $968.8414 | $968.83 | $968.75 | $968.80 | |