| 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 | $194.29 | 3.127% | $200.3654 | $200.37 | $200.35 | $200.40 |
| Purchase #2 | $98.67 | 9.418% | $107.9627 | $107.96 | $107.95 | $108.00 |
| Purchase #3 | $247.73 | 12.510% | $278.721 | $278.72 | $278.70 | $278.70 |
| Purchase #4 | $246.66 | 10.460% | $272.4606 | $272.46 | $272.45 | $272.50 |
| Purchase #5 | $221.78 | 4.205% | $231.1058 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $90.57 | 11.181% | $100.6966 | $100.70 | $100.70 | $100.70 |
| Purchase #7 | $113.34 | 11.844% | $126.764 | $126.76 | $126.75 | $126.80 |
| 7 purchase totals = | $1,213.04 | $1,318.0761 | $1,318.08 | $1,318.00 | $1,318.20 | |