| 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 | $115.43 | 12.600% | $129.9742 | $129.97 | $129.95 | $130.00 |
| Purchase #2 | $13.75 | 10.682% | $15.2188 | $15.22 | $15.20 | $15.20 |
| Purchase #3 | $214.95 | 8.837% | $233.9451 | $233.95 | $233.95 | $233.90 |
| Purchase #4 | $46.35 | 13.847% | $52.7681 | $52.77 | $52.75 | $52.80 |
| Purchase #5 | $231.85 | 12.767% | $261.4503 | $261.45 | $261.45 | $261.50 |
| Purchase #6 | $243.45 | 13.150% | $275.4637 | $275.46 | $275.45 | $275.50 |
| Purchase #7 | $113.82 | 12.502% | $128.0498 | $128.05 | $128.05 | $128.00 |
| 7 purchase totals = | $979.60 | $1,096.8700 | $1,096.87 | $1,096.80 | $1,096.90 | |