| 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 | $120.60 | 10.557% | $133.3317 | $133.33 | $133.35 | $133.30 |
| Purchase #2 | $91.37 | 8.766% | $99.3795 | $99.38 | $99.40 | $99.40 |
| Purchase #3 | $219.53 | 6.333% | $233.4328 | $233.43 | $233.45 | $233.40 |
| Purchase #4 | $215.64 | 6.805% | $230.3143 | $230.31 | $230.30 | $230.30 |
| Purchase #5 | $104.71 | 4.450% | $109.3696 | $109.37 | $109.35 | $109.40 |
| Purchase #6 | $27.33 | 12.653% | $30.7881 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $207.37 | 9.618% | $227.3148 | $227.31 | $227.30 | $227.30 |
| 7 purchase totals = | $986.55 | $1,063.9308 | $1,063.92 | $1,063.95 | $1,063.90 | |