| 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 | $238.60 | 6.514% | $254.1424 | $254.14 | $254.15 | $254.10 |
| Purchase #2 | $29.26 | 4.575% | $30.5986 | $30.60 | $30.60 | $30.60 |
| Purchase #3 | $183.46 | 10.541% | $202.7985 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $118.68 | 12.422% | $133.4224 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $177.89 | 3.144% | $183.4829 | $183.48 | $183.50 | $183.50 |
| Purchase #6 | $225.81 | 4.492% | $235.9534 | $235.95 | $235.95 | $236.00 |
| Purchase #7 | $93.65 | 6.119% | $99.3804 | $99.38 | $99.40 | $99.40 |
| 7 purchase totals = | $1,067.35 | $1,139.7786 | $1,139.77 | $1,139.80 | $1,139.80 | |