| 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 | $120.93 | 8.471% | $131.174 | $131.17 | $131.15 | $131.20 |
| Purchase #2 | $11.26 | 7.692% | $12.1261 | $12.13 | $12.15 | $12.10 |
| Purchase #3 | $219.99 | 8.326% | $238.3064 | $238.31 | $238.30 | $238.30 |
| Purchase #4 | $225.88 | 4.651% | $236.3857 | $236.39 | $236.40 | $236.40 |
| Purchase #5 | $81.47 | 6.596% | $86.8438 | $86.84 | $86.85 | $86.80 |
| Purchase #6 | $113.61 | 11.537% | $126.7172 | $126.72 | $126.70 | $126.70 |
| Purchase #7 | $118.63 | 13.674% | $134.8515 | $134.85 | $134.85 | $134.90 |
| 7 purchase totals = | $891.77 | $966.4047 | $966.41 | $966.40 | $966.40 | |