| 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 | $246.72 | 3.107% | $254.3856 | $254.39 | $254.40 | $254.40 |
| Purchase #2 | $247.46 | 13.140% | $279.9762 | $279.98 | $280.00 | $280.00 |
| Purchase #3 | $99.85 | 13.195% | $113.0252 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $59.92 | 3.319% | $61.9087 | $61.91 | $61.90 | $61.90 |
| Purchase #5 | $14.57 | 9.349% | $15.9321 | $15.93 | $15.95 | $15.90 |
| Purchase #6 | $73.87 | 12.570% | $83.1555 | $83.16 | $83.15 | $83.20 |
| Purchase #7 | $207.44 | 10.866% | $229.9804 | $229.98 | $230.00 | $230.00 |
| 7 purchase totals = | $949.83 | $1,038.3637 | $1,038.38 | $1,038.45 | $1,038.40 | |