| 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 | $227.92 | 13.418% | $258.5023 | $258.50 | $258.50 | $258.50 |
| Purchase #2 | $226.73 | 3.603% | $234.8991 | $234.90 | $234.90 | $234.90 |
| Purchase #3 | $198.64 | 8.592% | $215.7071 | $215.71 | $215.70 | $215.70 |
| Purchase #4 | $125.93 | 9.304% | $137.6465 | $137.65 | $137.65 | $137.60 |
| Purchase #5 | $212.44 | 9.667% | $232.9766 | $232.98 | $233.00 | $233.00 |
| Purchase #6 | $227.96 | 7.262% | $244.5145 | $244.51 | $244.50 | $244.50 |
| Purchase #7 | $207.97 | 3.328% | $214.8912 | $214.89 | $214.90 | $214.90 |
| 7 purchase totals = | $1,427.59 | $1,539.1373 | $1,539.14 | $1,539.15 | $1,539.10 | |