| 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 | $167.72 | 7.391% | $180.1162 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $120.46 | 11.473% | $134.2804 | $134.28 | $134.30 | $134.30 |
| Purchase #3 | $199.30 | 11.407% | $222.0342 | $222.03 | $222.05 | $222.00 |
| Purchase #4 | $83.36 | 4.578% | $87.1762 | $87.18 | $87.20 | $87.20 |
| Purchase #5 | $146.80 | 3.140% | $151.4095 | $151.41 | $151.40 | $151.40 |
| Purchase #6 | $140.32 | 11.795% | $156.8707 | $156.87 | $156.85 | $156.90 |
| Purchase #7 | $158.57 | 7.351% | $170.2265 | $170.23 | $170.25 | $170.20 |
| 7 purchase totals = | $1,016.53 | $1,102.1137 | $1,102.12 | $1,102.15 | $1,102.10 | |