| 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 | $131.30 | 4.108% | $136.6938 | $136.69 | $136.70 | $136.70 |
| Purchase #2 | $133.71 | 6.108% | $141.877 | $141.88 | $141.90 | $141.90 |
| Purchase #3 | $98.61 | 5.202% | $103.7397 | $103.74 | $103.75 | $103.70 |
| Purchase #4 | $16.91 | 5.630% | $17.862 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $62.88 | 7.686% | $67.713 | $67.71 | $67.70 | $67.70 |
| Purchase #6 | $148.88 | 13.755% | $169.3584 | $169.36 | $169.35 | $169.40 |
| Purchase #7 | $76.68 | 10.560% | $84.7774 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $668.97 | $722.0213 | $722.02 | $722.05 | $722.10 | |