| 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 | $139.66 | 3.587% | $144.6696 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $35.48 | 7.285% | $38.0647 | $38.06 | $38.05 | $38.10 |
| Purchase #3 | $191.81 | 7.410% | $206.0231 | $206.02 | $206.00 | $206.00 |
| Purchase #4 | $248.82 | 11.246% | $276.8023 | $276.80 | $276.80 | $276.80 |
| Purchase #5 | $111.26 | 6.219% | $118.1793 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $17.71 | 9.513% | $19.3948 | $19.39 | $19.40 | $19.40 |
| Purchase #7 | $112.91 | 11.215% | $125.5729 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $857.65 | $928.7067 | $928.69 | $928.65 | $928.80 | |