| 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 | $114.72 | 6.158% | $121.7845 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $118.56 | 9.103% | $129.3525 | $129.35 | $129.35 | $129.40 |
| Purchase #3 | $82.36 | 8.139% | $89.0633 | $89.06 | $89.05 | $89.10 |
| Purchase #4 | $227.35 | 8.211% | $246.0177 | $246.02 | $246.00 | $246.00 |
| Purchase #5 | $136.42 | 6.811% | $145.7116 | $145.71 | $145.70 | $145.70 |
| Purchase #6 | $18.67 | 12.414% | $20.9877 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $126.96 | 12.680% | $143.0585 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $825.04 | $895.9758 | $895.97 | $895.95 | $896.10 | |