| 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 | $141.52 | 3.261% | $146.135 | $146.14 | $146.15 | $146.10 |
| Purchase #2 | $72.45 | 7.759% | $78.0714 | $78.07 | $78.05 | $78.10 |
| Purchase #3 | $27.35 | 3.160% | $28.2143 | $28.21 | $28.20 | $28.20 |
| Purchase #4 | $14.41 | 5.360% | $15.1824 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $60.31 | 5.205% | $63.4491 | $63.45 | $63.45 | $63.40 |
| Purchase #6 | $145.62 | 5.327% | $153.3772 | $153.38 | $153.40 | $153.40 |
| Purchase #7 | $206.46 | 10.260% | $227.6428 | $227.64 | $227.65 | $227.60 |
| 7 purchase totals = | $668.12 | $712.0722 | $712.07 | $712.10 | $712.00 | |