| 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 | $127.82 | 8.223% | $138.3306 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $198.53 | 6.148% | $210.7356 | $210.74 | $210.75 | $210.70 |
| Purchase #3 | $124.49 | 12.175% | $139.6467 | $139.65 | $139.65 | $139.60 |
| Purchase #4 | $160.81 | 13.298% | $182.1945 | $182.19 | $182.20 | $182.20 |
| Purchase #5 | $78.25 | 10.310% | $86.3176 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $217.26 | 3.431% | $224.7142 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $182.74 | 7.851% | $197.0869 | $197.09 | $197.10 | $197.10 |
| 7 purchase totals = | $1,089.90 | $1,179.0261 | $1,179.03 | $1,179.05 | $1,178.90 | |