| 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 | $230.90 | 9.525% | $252.8932 | $252.89 | $252.90 | $252.90 |
| Purchase #2 | $229.39 | 3.814% | $238.1389 | $238.14 | $238.15 | $238.10 |
| Purchase #3 | $151.44 | 4.521% | $158.2866 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $19.75 | 5.228% | $20.7825 | $20.78 | $20.80 | $20.80 |
| Purchase #5 | $186.29 | 6.751% | $198.8664 | $198.87 | $198.85 | $198.90 |
| Purchase #6 | $100.96 | 12.240% | $113.3175 | $113.32 | $113.30 | $113.30 |
| Purchase #7 | $236.38 | 13.693% | $268.7475 | $268.75 | $268.75 | $268.70 |
| 7 purchase totals = | $1,155.11 | $1,251.0326 | $1,251.04 | $1,251.05 | $1,251.00 | |