| 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 | $139.75 | 4.349% | $145.8277 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $69.95 | 9.433% | $76.5484 | $76.55 | $76.55 | $76.50 |
| Purchase #3 | $19.90 | 9.189% | $21.7286 | $21.73 | $21.75 | $21.70 |
| Purchase #4 | $120.60 | 3.652% | $125.0043 | $125.00 | $125.00 | $125.00 |
| Purchase #5 | $23.36 | 11.632% | $26.0772 | $26.08 | $26.10 | $26.10 |
| Purchase #6 | $218.28 | 7.801% | $235.308 | $235.31 | $235.30 | $235.30 |
| Purchase #7 | $22.73 | 12.766% | $25.6317 | $25.63 | $25.65 | $25.60 |
| 7 purchase totals = | $614.57 | $656.1259 | $656.13 | $656.20 | $656.00 | |