| 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 | $128.73 | 6.322% | $136.8683 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $52.84 | 13.168% | $59.798 | $59.80 | $59.80 | $59.80 |
| Purchase #3 | $187.97 | 13.719% | $213.7576 | $213.76 | $213.75 | $213.80 |
| Purchase #4 | $149.26 | 13.278% | $169.0787 | $169.08 | $169.10 | $169.10 |
| Purchase #5 | $98.90 | 6.661% | $105.4877 | $105.49 | $105.50 | $105.50 |
| Purchase #6 | $242.48 | 7.572% | $260.8406 | $260.84 | $260.85 | $260.80 |
| Purchase #7 | $177.45 | 6.425% | $188.8512 | $188.85 | $188.85 | $188.90 |
| 7 purchase totals = | $1,037.63 | $1,134.6821 | $1,134.69 | $1,134.70 | $1,134.80 | |