| 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 | $121.47 | 13.485% | $137.8502 | $137.85 | $137.85 | $137.90 |
| Purchase #2 | $64.36 | 3.602% | $66.6782 | $66.68 | $66.70 | $66.70 |
| Purchase #3 | $70.87 | 10.431% | $78.2624 | $78.26 | $78.25 | $78.30 |
| Purchase #4 | $132.29 | 9.183% | $144.4382 | $144.44 | $144.45 | $144.40 |
| Purchase #5 | $113.73 | 12.465% | $127.9064 | $127.91 | $127.90 | $127.90 |
| Purchase #6 | $114.75 | 9.340% | $125.4677 | $125.47 | $125.45 | $125.50 |
| Purchase #7 | $219.72 | 7.351% | $235.8716 | $235.87 | $235.85 | $235.90 |
| 7 purchase totals = | $837.19 | $916.4747 | $916.48 | $916.45 | $916.60 | |