| 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 | $207.46 | 7.150% | $222.2934 | $222.29 | $222.30 | $222.30 |
| Purchase #2 | $139.51 | 3.841% | $144.8686 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $201.41 | 5.644% | $212.7776 | $212.78 | $212.80 | $212.80 |
| Purchase #4 | $141.40 | 10.204% | $155.8285 | $155.83 | $155.85 | $155.80 |
| Purchase #5 | $63.38 | 8.398% | $68.7027 | $68.70 | $68.70 | $68.70 |
| Purchase #6 | $159.36 | 10.308% | $175.7868 | $175.79 | $175.80 | $175.80 |
| Purchase #7 | $106.36 | 12.576% | $119.7358 | $119.74 | $119.75 | $119.70 |
| 7 purchase totals = | $1,018.88 | $1,099.9934 | $1,100.00 | $1,100.05 | $1,100.00 | |