| 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 | $121.56 | 10.346% | $134.1366 | $134.14 | $134.15 | $134.10 |
| Purchase #2 | $244.86 | 5.217% | $257.6343 | $257.63 | $257.65 | $257.60 |
| Purchase #3 | $222.61 | 3.771% | $231.0046 | $231.00 | $231.00 | $231.00 |
| Purchase #4 | $115.61 | 8.733% | $125.7062 | $125.71 | $125.70 | $125.70 |
| Purchase #5 | $92.87 | 9.693% | $101.8719 | $101.87 | $101.85 | $101.90 |
| Purchase #6 | $171.75 | 8.780% | $186.8297 | $186.83 | $186.85 | $186.80 |
| Purchase #7 | $80.65 | 6.272% | $85.7084 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $1,049.91 | $1,122.8917 | $1,122.89 | $1,122.90 | $1,122.80 | |