| 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 | $128.69 | 7.749% | $138.6622 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $163.93 | 10.469% | $181.0918 | $181.09 | $181.10 | $181.10 |
| Purchase #3 | $232.99 | 13.398% | $264.206 | $264.21 | $264.20 | $264.20 |
| Purchase #4 | $234.60 | 11.505% | $261.5907 | $261.59 | $261.60 | $261.60 |
| Purchase #5 | $210.35 | 3.318% | $217.3294 | $217.33 | $217.35 | $217.30 |
| Purchase #6 | $133.95 | 12.341% | $150.4808 | $150.48 | $150.50 | $150.50 |
| Purchase #7 | $110.33 | 12.510% | $124.1323 | $124.13 | $124.15 | $124.10 |
| 7 purchase totals = | $1,214.84 | $1,337.4932 | $1,337.49 | $1,337.55 | $1,337.50 | |