| 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 | $126.94 | 4.650% | $132.8427 | $132.84 | $132.85 | $132.80 |
| Purchase #2 | $148.72 | 7.510% | $159.8889 | $159.89 | $159.90 | $159.90 |
| Purchase #3 | $96.62 | 6.369% | $102.7737 | $102.77 | $102.75 | $102.80 |
| Purchase #4 | $68.91 | 5.371% | $72.6112 | $72.61 | $72.60 | $72.60 |
| Purchase #5 | $224.94 | 3.444% | $232.6869 | $232.69 | $232.70 | $232.70 |
| Purchase #6 | $114.52 | 8.372% | $124.1076 | $124.11 | $124.10 | $124.10 |
| Purchase #7 | $129.53 | 6.377% | $137.7901 | $137.79 | $137.80 | $137.80 |
| 7 purchase totals = | $910.18 | $962.7011 | $962.70 | $962.70 | $962.70 | |