| 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 | $179.67 | 6.209% | $190.8257 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $244.72 | 4.606% | $255.9918 | $255.99 | $256.00 | $256.00 |
| Purchase #3 | $237.71 | 10.330% | $262.2654 | $262.27 | $262.25 | $262.30 |
| Purchase #4 | $204.82 | 3.866% | $212.7383 | $212.74 | $212.75 | $212.70 |
| Purchase #5 | $155.68 | 5.438% | $164.1459 | $164.15 | $164.15 | $164.10 |
| Purchase #6 | $113.46 | 6.375% | $120.6931 | $120.69 | $120.70 | $120.70 |
| Purchase #7 | $214.88 | 7.868% | $231.7868 | $231.79 | $231.80 | $231.80 |
| 7 purchase totals = | $1,350.94 | $1,438.4470 | $1,438.46 | $1,438.50 | $1,438.40 | |