| 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 | $139.70 | 9.553% | $153.0455 | $153.05 | $153.05 | $153.00 |
| Purchase #2 | $125.50 | 7.357% | $134.733 | $134.73 | $134.75 | $134.70 |
| Purchase #3 | $117.52 | 10.328% | $129.6575 | $129.66 | $129.65 | $129.70 |
| Purchase #4 | $217.48 | 9.386% | $237.8927 | $237.89 | $237.90 | $237.90 |
| Purchase #5 | $131.87 | 9.675% | $144.6284 | $144.63 | $144.65 | $144.60 |
| Purchase #6 | $54.40 | 7.645% | $58.5589 | $58.56 | $58.55 | $58.60 |
| Purchase #7 | $221.99 | 5.191% | $233.5135 | $233.51 | $233.50 | $233.50 |
| 7 purchase totals = | $1,008.46 | $1,092.0295 | $1,092.03 | $1,092.05 | $1,092.00 | |