| 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 | $128.44 | 8.199% | $138.9708 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $223.37 | 3.527% | $231.2483 | $231.25 | $231.25 | $231.20 |
| Purchase #3 | $235.56 | 4.452% | $246.0471 | $246.05 | $246.05 | $246.00 |
| Purchase #4 | $92.89 | 13.846% | $105.7515 | $105.75 | $105.75 | $105.80 |
| Purchase #5 | $8.48 | 5.203% | $8.9212 | $8.92 | $8.90 | $8.90 |
| Purchase #6 | $70.46 | 6.819% | $75.2647 | $75.26 | $75.25 | $75.30 |
| Purchase #7 | $38.94 | 3.464% | $40.2889 | $40.29 | $40.30 | $40.30 |
| 7 purchase totals = | $798.14 | $846.4925 | $846.49 | $846.45 | $846.50 | |