| 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 | $106.60 | 13.543% | $121.0368 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $76.97 | 9.421% | $84.2213 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $111.54 | 3.636% | $115.5956 | $115.60 | $115.60 | $115.60 |
| Purchase #4 | $88.30 | 4.639% | $92.3962 | $92.40 | $92.40 | $92.40 |
| Purchase #5 | $131.39 | 12.693% | $148.0673 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $104.26 | 9.227% | $113.8801 | $113.88 | $113.90 | $113.90 |
| Purchase #7 | $64.52 | 6.459% | $68.6873 | $68.69 | $68.70 | $68.70 |
| 7 purchase totals = | $683.58 | $743.8846 | $743.90 | $743.90 | $743.90 | |