| 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 | $140.90 | 6.374% | $149.881 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $121.49 | 5.482% | $128.1501 | $128.15 | $128.15 | $128.20 |
| Purchase #3 | $160.49 | 13.266% | $181.7806 | $181.78 | $181.80 | $181.80 |
| Purchase #4 | $86.27 | 12.552% | $97.0986 | $97.10 | $97.10 | $97.10 |
| Purchase #5 | $5.69 | 12.286% | $6.3891 | $6.39 | $6.40 | $6.40 |
| Purchase #6 | $177.93 | 12.285% | $199.7887 | $199.79 | $199.80 | $199.80 |
| Purchase #7 | $157.51 | 10.776% | $174.4833 | $174.48 | $174.50 | $174.50 |
| 7 purchase totals = | $850.28 | $937.5714 | $937.57 | $937.65 | $937.70 | |