| 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 | $136.84 | 5.520% | $144.3936 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $226.63 | 11.543% | $252.7899 | $252.79 | $252.80 | $252.80 |
| Purchase #3 | $233.85 | 13.716% | $265.9249 | $265.92 | $265.90 | $265.90 |
| Purchase #4 | $211.40 | 12.238% | $237.2711 | $237.27 | $237.25 | $237.30 |
| Purchase #5 | $174.66 | 10.849% | $193.6089 | $193.61 | $193.60 | $193.60 |
| Purchase #6 | $205.78 | 10.699% | $227.7964 | $227.80 | $227.80 | $227.80 |
| Purchase #7 | $226.66 | 8.344% | $245.5725 | $245.57 | $245.55 | $245.60 |
| 7 purchase totals = | $1,415.82 | $1,567.3573 | $1,567.35 | $1,567.30 | $1,567.40 | |