| 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 | $237.46 | 4.384% | $247.8702 | $247.87 | $247.85 | $247.90 |
| Purchase #2 | $232.99 | 8.243% | $252.1954 | $252.20 | $252.20 | $252.20 |
| Purchase #3 | $237.49 | 11.811% | $265.5399 | $265.54 | $265.55 | $265.50 |
| Purchase #4 | $182.56 | 11.561% | $203.6658 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $226.79 | 11.469% | $252.8005 | $252.80 | $252.80 | $252.80 |
| Purchase #6 | $158.37 | 7.486% | $170.2256 | $170.23 | $170.25 | $170.20 |
| Purchase #7 | $12.81 | 10.240% | $14.1217 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $1,288.47 | $1,406.4191 | $1,406.43 | $1,406.40 | $1,406.40 | |