| 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 | $127.84 | 8.790% | $139.0771 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $122.92 | 9.274% | $134.3196 | $134.32 | $134.30 | $134.30 |
| Purchase #3 | $188.63 | 12.368% | $211.9598 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $9.88 | 4.608% | $10.3353 | $10.34 | $10.35 | $10.30 |
| Purchase #5 | $131.66 | 8.626% | $143.017 | $143.02 | $143.00 | $143.00 |
| Purchase #6 | $39.95 | 5.298% | $42.0666 | $42.07 | $42.05 | $42.10 |
| Purchase #7 | $39.95 | 8.165% | $43.2119 | $43.21 | $43.20 | $43.20 |
| 7 purchase totals = | $660.83 | $723.9873 | $724.00 | $723.95 | $724.00 | |