| 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 | $139.26 | 13.184% | $157.62 | $157.62 | $157.60 | $157.60 |
| Purchase #2 | $46.76 | 4.821% | $49.0143 | $49.01 | $49.00 | $49.00 |
| Purchase #3 | $8.99 | 9.850% | $9.8755 | $9.88 | $9.90 | $9.90 |
| Purchase #4 | $55.98 | 10.490% | $61.8523 | $61.85 | $61.85 | $61.90 |
| Purchase #5 | $201.56 | 10.734% | $223.1955 | $223.20 | $223.20 | $223.20 |
| Purchase #6 | $45.50 | 5.689% | $48.0885 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $113.83 | 5.152% | $119.6945 | $119.69 | $119.70 | $119.70 |
| 7 purchase totals = | $611.88 | $669.3406 | $669.34 | $669.35 | $669.40 | |