| 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 | $133.50 | 4.773% | $139.872 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $247.59 | 12.341% | $278.1451 | $278.15 | $278.15 | $278.10 |
| Purchase #3 | $54.70 | 3.730% | $56.7403 | $56.74 | $56.75 | $56.70 |
| Purchase #4 | $199.44 | 12.723% | $224.8148 | $224.81 | $224.80 | $224.80 |
| Purchase #5 | $133.61 | 8.444% | $144.892 | $144.89 | $144.90 | $144.90 |
| Purchase #6 | $132.61 | 8.296% | $143.6113 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $215.29 | 13.479% | $244.3089 | $244.31 | $244.30 | $244.30 |
| 7 purchase totals = | $1,116.74 | $1,232.3844 | $1,232.38 | $1,232.35 | $1,232.30 | |