| 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 | $148.44 | 8.737% | $161.4092 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $225.31 | 9.271% | $246.1985 | $246.20 | $246.20 | $246.20 |
| Purchase #3 | $14.49 | 3.342% | $14.9743 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $10.62 | 5.330% | $11.186 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $203.81 | 6.434% | $216.9231 | $216.92 | $216.90 | $216.90 |
| Purchase #6 | $46.60 | 5.240% | $49.0418 | $49.04 | $49.05 | $49.00 |
| Purchase #7 | $36.51 | 9.515% | $39.9839 | $39.98 | $40.00 | $40.00 |
| 7 purchase totals = | $685.78 | $739.7168 | $739.71 | $739.70 | $739.70 | |