| 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 | $192.78 | 6.535% | $205.3782 | $205.38 | $205.40 | $205.40 |
| Purchase #2 | $133.29 | 8.602% | $144.7556 | $144.76 | $144.75 | $144.80 |
| Purchase #3 | $108.73 | 4.564% | $113.6924 | $113.69 | $113.70 | $113.70 |
| Purchase #4 | $138.79 | 10.291% | $153.0729 | $153.07 | $153.05 | $153.10 |
| Purchase #5 | $40.31 | 4.674% | $42.1941 | $42.19 | $42.20 | $42.20 |
| Purchase #6 | $231.30 | 10.448% | $255.4662 | $255.47 | $255.45 | $255.50 |
| Purchase #7 | $99.48 | 13.780% | $113.1883 | $113.19 | $113.20 | $113.20 |
| 7 purchase totals = | $944.68 | $1,027.7477 | $1,027.75 | $1,027.75 | $1,027.90 | |