| 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 | $102.25 | 3.434% | $105.7613 | $105.76 | $105.75 | $105.80 |
| Purchase #2 | $98.80 | 11.192% | $109.8577 | $109.86 | $109.85 | $109.90 |
| Purchase #3 | $128.96 | 6.219% | $136.98 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $236.36 | 11.125% | $262.6551 | $262.66 | $262.65 | $262.70 |
| Purchase #5 | $142.97 | 6.854% | $152.7692 | $152.77 | $152.75 | $152.80 |
| Purchase #6 | $83.91 | 10.873% | $93.0335 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $126.26 | 8.259% | $136.6878 | $136.69 | $136.70 | $136.70 |
| 7 purchase totals = | $919.51 | $997.7446 | $997.75 | $997.75 | $997.90 | |