| 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 | $128.33 | 13.636% | $145.8291 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $190.55 | 13.676% | $216.6096 | $216.61 | $216.60 | $216.60 |
| Purchase #3 | $233.72 | 3.200% | $241.199 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $208.59 | 5.869% | $220.8321 | $220.83 | $220.85 | $220.80 |
| Purchase #5 | $150.31 | 5.618% | $158.7544 | $158.75 | $158.75 | $158.80 |
| Purchase #6 | $220.40 | 6.528% | $234.7877 | $234.79 | $234.80 | $234.80 |
| Purchase #7 | $241.50 | 8.224% | $261.361 | $261.36 | $261.35 | $261.40 |
| 7 purchase totals = | $1,373.40 | $1,479.3729 | $1,479.37 | $1,479.40 | $1,479.40 | |