| 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 | $133.95 | 5.146% | $140.8431 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $45.93 | 7.232% | $49.2517 | $49.25 | $49.25 | $49.30 |
| Purchase #3 | $52.86 | 12.493% | $59.4638 | $59.46 | $59.45 | $59.50 |
| Purchase #4 | $74.27 | 12.737% | $83.7298 | $83.73 | $83.75 | $83.70 |
| Purchase #5 | $25.73 | 8.548% | $27.9294 | $27.93 | $27.95 | $27.90 |
| Purchase #6 | $184.63 | 5.839% | $195.4105 | $195.41 | $195.40 | $195.40 |
| Purchase #7 | $108.89 | 4.119% | $113.3752 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $626.26 | $670.0035 | $670.00 | $670.05 | $670.00 | |