| 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 | $139.98 | 4.239% | $145.9138 | $145.91 | $145.90 | $145.90 |
| Purchase #2 | $80.60 | 7.731% | $86.8312 | $86.83 | $86.85 | $86.80 |
| Purchase #3 | $159.36 | 3.785% | $165.3918 | $165.39 | $165.40 | $165.40 |
| Purchase #4 | $129.96 | 11.613% | $145.0523 | $145.05 | $145.05 | $145.10 |
| Purchase #5 | $27.29 | 6.312% | $29.0125 | $29.01 | $29.00 | $29.00 |
| Purchase #6 | $145.59 | 13.789% | $165.6654 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $164.52 | 10.491% | $181.7798 | $181.78 | $181.80 | $181.80 |
| 7 purchase totals = | $847.30 | $919.6468 | $919.64 | $919.65 | $919.70 | |