| 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 | $102.84 | 12.387% | $115.5788 | $115.58 | $115.60 | $115.60 |
| Purchase #2 | $152.97 | 9.638% | $167.7132 | $167.71 | $167.70 | $167.70 |
| Purchase #3 | $79.89 | 12.747% | $90.0736 | $90.07 | $90.05 | $90.10 |
| Purchase #4 | $136.69 | 5.432% | $144.115 | $144.12 | $144.10 | $144.10 |
| Purchase #5 | $117.76 | 7.587% | $126.6945 | $126.69 | $126.70 | $126.70 |
| Purchase #6 | $132.28 | 9.444% | $144.7725 | $144.77 | $144.75 | $144.80 |
| Purchase #7 | $144.28 | 3.427% | $149.2245 | $149.22 | $149.20 | $149.20 |
| 7 purchase totals = | $866.71 | $938.1721 | $938.16 | $938.10 | $938.20 | |