| 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 | $138.48 | 3.598% | $143.4625 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $111.49 | 12.435% | $125.3538 | $125.35 | $125.35 | $125.40 |
| Purchase #3 | $14.59 | 9.380% | $15.9585 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $115.66 | 8.373% | $125.3442 | $125.34 | $125.35 | $125.30 |
| Purchase #5 | $159.39 | 11.370% | $177.5126 | $177.51 | $177.50 | $177.50 |
| Purchase #6 | $28.52 | 5.372% | $30.0521 | $30.05 | $30.05 | $30.10 |
| Purchase #7 | $80.50 | 3.526% | $83.3384 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $648.63 | $701.0221 | $701.01 | $701.00 | $701.10 | |