| 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 | $135.55 | 4.830% | $142.0971 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $8.96 | 3.606% | $9.2831 | $9.28 | $9.30 | $9.30 |
| Purchase #3 | $18.74 | 4.265% | $19.5393 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $113.52 | 11.497% | $126.5714 | $126.57 | $126.55 | $126.60 |
| Purchase #5 | $209.41 | 8.736% | $227.7041 | $227.70 | $227.70 | $227.70 |
| Purchase #6 | $52.37 | 12.513% | $58.9231 | $58.92 | $58.90 | $58.90 |
| Purchase #7 | $101.91 | 3.614% | $105.593 | $105.59 | $105.60 | $105.60 |
| 7 purchase totals = | $640.46 | $689.7111 | $689.70 | $689.70 | $689.70 | |