| 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 | $141.71 | 6.465% | $150.8716 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $147.29 | 11.288% | $163.9161 | $163.92 | $163.90 | $163.90 |
| Purchase #3 | $97.38 | 12.524% | $109.5759 | $109.58 | $109.60 | $109.60 |
| Purchase #4 | $216.67 | 3.865% | $225.0443 | $225.04 | $225.05 | $225.00 |
| Purchase #5 | $212.92 | 8.530% | $231.0821 | $231.08 | $231.10 | $231.10 |
| Purchase #6 | $238.70 | 9.564% | $261.5293 | $261.53 | $261.55 | $261.50 |
| Purchase #7 | $193.66 | 10.547% | $214.0853 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $1,248.33 | $1,356.1046 | $1,356.11 | $1,356.15 | $1,356.10 | |