| 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 | $117.78 | 4.562% | $123.1531 | $123.15 | $123.15 | $123.20 |
| Purchase #2 | $235.80 | 7.808% | $254.2113 | $254.21 | $254.20 | $254.20 |
| Purchase #3 | $112.92 | 3.322% | $116.6712 | $116.67 | $116.65 | $116.70 |
| Purchase #4 | $188.65 | 7.653% | $203.0874 | $203.09 | $203.10 | $203.10 |
| Purchase #5 | $219.36 | 9.299% | $239.7583 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $76.54 | 13.217% | $86.6563 | $86.66 | $86.65 | $86.70 |
| Purchase #7 | $187.56 | 7.792% | $202.1747 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $1,138.61 | $1,225.7123 | $1,225.71 | $1,225.65 | $1,225.90 | |