| 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 | $127.68 | 4.389% | $133.2839 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $118.86 | 8.375% | $128.8145 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $206.97 | 8.772% | $225.1254 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $132.36 | 5.394% | $139.4995 | $139.50 | $139.50 | $139.50 |
| Purchase #5 | $21.37 | 10.502% | $23.6143 | $23.61 | $23.60 | $23.60 |
| Purchase #6 | $238.31 | 9.830% | $261.7359 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $138.89 | 11.851% | $155.3499 | $155.35 | $155.35 | $155.30 |
| 7 purchase totals = | $984.44 | $1,067.4234 | $1,067.42 | $1,067.45 | $1,067.30 | |