| 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 | $212.41 | 7.237% | $227.7821 | $227.78 | $227.80 | $227.80 |
| Purchase #2 | $128.78 | 7.792% | $138.8145 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $157.43 | 4.304% | $164.2058 | $164.21 | $164.20 | $164.20 |
| Purchase #4 | $201.83 | 11.544% | $225.1293 | $225.13 | $225.15 | $225.10 |
| Purchase #5 | $208.36 | 3.504% | $215.6609 | $215.66 | $215.65 | $215.70 |
| Purchase #6 | $165.90 | 9.640% | $181.8928 | $181.89 | $181.90 | $181.90 |
| Purchase #7 | $142.48 | 5.214% | $149.9089 | $149.91 | $149.90 | $149.90 |
| 7 purchase totals = | $1,217.19 | $1,303.3943 | $1,303.39 | $1,303.40 | $1,303.40 | |