| 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 | $149.79 | 8.615% | $162.6944 | $162.69 | $162.70 | $162.70 |
| Purchase #2 | $248.41 | 13.265% | $281.3616 | $281.36 | $281.35 | $281.40 |
| Purchase #3 | $109.31 | 11.680% | $122.0774 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $115.85 | 3.195% | $119.5514 | $119.55 | $119.55 | $119.60 |
| Purchase #5 | $122.40 | 10.197% | $134.8811 | $134.88 | $134.90 | $134.90 |
| Purchase #6 | $223.51 | 3.356% | $231.011 | $231.01 | $231.00 | $231.00 |
| Purchase #7 | $193.36 | 13.183% | $218.8506 | $218.85 | $218.85 | $218.90 |
| 7 purchase totals = | $1,162.63 | $1,270.4275 | $1,270.42 | $1,270.45 | $1,270.60 | |