| 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 | $119.40 | 8.164% | $129.1478 | $129.15 | $129.15 | $129.10 |
| Purchase #2 | $52.96 | 10.448% | $58.4933 | $58.49 | $58.50 | $58.50 |
| Purchase #3 | $35.59 | 10.716% | $39.4038 | $39.40 | $39.40 | $39.40 |
| Purchase #4 | $199.76 | 4.473% | $208.6953 | $208.70 | $208.70 | $208.70 |
| Purchase #5 | $238.43 | 3.156% | $245.9549 | $245.95 | $245.95 | $246.00 |
| Purchase #6 | $76.45 | 5.186% | $80.4147 | $80.41 | $80.40 | $80.40 |
| Purchase #7 | $27.56 | 3.231% | $28.4505 | $28.45 | $28.45 | $28.50 |
| 7 purchase totals = | $750.15 | $790.5603 | $790.55 | $790.55 | $790.60 | |