| 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 | $202.41 | 10.725% | $224.1185 | $224.12 | $224.10 | $224.10 |
| Purchase #2 | $132.41 | 13.721% | $150.578 | $150.58 | $150.60 | $150.60 |
| Purchase #3 | $222.67 | 6.514% | $237.1747 | $237.17 | $237.15 | $237.20 |
| Purchase #4 | $142.72 | 11.122% | $158.5933 | $158.59 | $158.60 | $158.60 |
| Purchase #5 | $98.89 | 4.439% | $103.2797 | $103.28 | $103.30 | $103.30 |
| Purchase #6 | $202.44 | 5.207% | $212.9811 | $212.98 | $213.00 | $213.00 |
| Purchase #7 | $52.98 | 10.122% | $58.3426 | $58.34 | $58.35 | $58.30 |
| 7 purchase totals = | $1,054.52 | $1,145.0679 | $1,145.06 | $1,145.10 | $1,145.10 | |