| 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 | $133.33 | 4.809% | $139.7418 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $44.43 | 3.210% | $45.8562 | $45.86 | $45.85 | $45.90 |
| Purchase #3 | $225.74 | 3.807% | $234.3339 | $234.33 | $234.35 | $234.30 |
| Purchase #4 | $31.56 | 13.818% | $35.921 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $35.79 | 9.143% | $39.0623 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $209.47 | 9.338% | $229.0303 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $63.40 | 9.326% | $69.3127 | $69.31 | $69.30 | $69.30 |
| 7 purchase totals = | $743.72 | $793.2582 | $793.25 | $793.25 | $793.20 | |