| 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 | $122.45 | 5.867% | $129.6341 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $65.79 | 12.109% | $73.7565 | $73.76 | $73.75 | $73.80 |
| Purchase #3 | $217.77 | 4.292% | $227.1167 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $97.92 | 11.430% | $109.1123 | $109.11 | $109.10 | $109.10 |
| Purchase #5 | $170.37 | 4.855% | $178.6415 | $178.64 | $178.65 | $178.60 |
| Purchase #6 | $143.55 | 10.372% | $158.439 | $158.44 | $158.45 | $158.40 |
| Purchase #7 | $216.78 | 9.328% | $237.0012 | $237.00 | $237.00 | $237.00 |
| 7 purchase totals = | $1,034.63 | $1,113.7013 | $1,113.70 | $1,113.70 | $1,113.60 | |