| 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 | $139.65 | 3.626% | $144.7137 | $144.71 | $144.70 | $144.70 |
| Purchase #2 | $70.98 | 7.436% | $76.2581 | $76.26 | $76.25 | $76.30 |
| Purchase #3 | $86.54 | 10.237% | $95.3991 | $95.40 | $95.40 | $95.40 |
| Purchase #4 | $107.36 | 3.231% | $110.8288 | $110.83 | $110.85 | $110.80 |
| Purchase #5 | $61.91 | 11.320% | $68.9182 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $165.52 | 9.361% | $181.0143 | $181.01 | $181.00 | $181.00 |
| Purchase #7 | $144.66 | 4.414% | $151.0453 | $151.05 | $151.05 | $151.00 |
| 7 purchase totals = | $776.62 | $828.1775 | $828.18 | $828.15 | $828.10 | |