| 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 | $143.33 | 3.839% | $148.8324 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $115.71 | 11.551% | $129.0757 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $241.25 | 13.836% | $274.6294 | $274.63 | $274.65 | $274.60 |
| Purchase #4 | $169.89 | 4.646% | $177.7831 | $177.78 | $177.80 | $177.80 |
| Purchase #5 | $87.40 | 5.423% | $92.1397 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $69.73 | 8.466% | $75.6333 | $75.63 | $75.65 | $75.60 |
| Purchase #7 | $227.42 | 11.156% | $252.791 | $252.79 | $252.80 | $252.80 |
| 7 purchase totals = | $1,054.73 | $1,150.8846 | $1,150.88 | $1,151.00 | $1,150.80 | |