| 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 | $131.80 | 3.622% | $136.5738 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $52.58 | 10.448% | $58.0736 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $11.77 | 8.263% | $12.7426 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $212.81 | 13.745% | $242.0607 | $242.06 | $242.05 | $242.10 |
| Purchase #5 | $43.55 | 12.534% | $49.0086 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $128.61 | 4.621% | $134.5531 | $134.55 | $134.55 | $134.60 |
| Purchase #7 | $74.29 | 3.382% | $76.8025 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $655.41 | $709.8149 | $709.80 | $709.75 | $709.90 | |