| 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 | $219.77 | 3.786% | $228.0905 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $125.66 | 8.870% | $136.806 | $136.81 | $136.80 | $136.80 |
| Purchase #3 | $207.83 | 3.746% | $215.6153 | $215.62 | $215.60 | $215.60 |
| Purchase #4 | $147.81 | 3.495% | $152.976 | $152.98 | $153.00 | $153.00 |
| Purchase #5 | $227.79 | 10.297% | $251.2455 | $251.25 | $251.25 | $251.20 |
| Purchase #6 | $7.87 | 8.728% | $8.5569 | $8.56 | $8.55 | $8.60 |
| Purchase #7 | $63.53 | 5.481% | $67.0121 | $67.01 | $67.00 | $67.00 |
| 7 purchase totals = | $1,000.26 | $1,060.3023 | $1,060.32 | $1,060.30 | $1,060.30 | |