| 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 | $125.77 | 7.309% | $134.9625 | $134.96 | $134.95 | $135.00 |
| Purchase #2 | $82.48 | 9.187% | $90.0574 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $55.35 | 11.634% | $61.7894 | $61.79 | $61.80 | $61.80 |
| Purchase #4 | $35.54 | 12.429% | $39.9573 | $39.96 | $39.95 | $40.00 |
| Purchase #5 | $135.25 | 5.742% | $143.0161 | $143.02 | $143.00 | $143.00 |
| Purchase #6 | $144.44 | 4.763% | $151.3197 | $151.32 | $151.30 | $151.30 |
| Purchase #7 | $31.62 | 3.409% | $32.6979 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $610.45 | $653.8003 | $653.81 | $653.75 | $653.90 | |