| 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 | $106.48 | 10.646% | $117.8159 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $136.55 | 5.421% | $143.9524 | $143.95 | $143.95 | $144.00 |
| Purchase #3 | $105.41 | 11.278% | $117.2981 | $117.30 | $117.30 | $117.30 |
| Purchase #4 | $187.82 | 4.172% | $195.6559 | $195.66 | $195.65 | $195.70 |
| Purchase #5 | $175.47 | 3.874% | $182.2677 | $182.27 | $182.25 | $182.30 |
| Purchase #6 | $204.73 | 9.609% | $224.4025 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $217.27 | 3.857% | $225.6501 | $225.65 | $225.65 | $225.70 |
| 7 purchase totals = | $1,133.73 | $1,207.0426 | $1,207.05 | $1,207.00 | $1,207.20 | |