| 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 | $170.90 | 12.340% | $191.9891 | $191.99 | $192.00 | $192.00 |
| Purchase #2 | $250.31 | 12.698% | $282.0944 | $282.09 | $282.10 | $282.10 |
| Purchase #3 | $93.85 | 6.381% | $99.8386 | $99.84 | $99.85 | $99.80 |
| Purchase #4 | $124.79 | 9.267% | $136.3543 | $136.35 | $136.35 | $136.40 |
| Purchase #5 | $130.77 | 7.734% | $140.8838 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $98.67 | 10.357% | $108.8893 | $108.89 | $108.90 | $108.90 |
| Purchase #7 | $223.97 | 6.377% | $238.2526 | $238.25 | $238.25 | $238.30 |
| 7 purchase totals = | $1,093.26 | $1,198.3021 | $1,198.29 | $1,198.35 | $1,198.40 | |