| 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 | $125.96 | 3.202% | $129.9932 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $113.52 | 12.200% | $127.3694 | $127.37 | $127.35 | $127.40 |
| Purchase #3 | $95.37 | 4.810% | $99.9573 | $99.96 | $99.95 | $100.00 |
| Purchase #4 | $215.39 | 12.775% | $242.9061 | $242.91 | $242.90 | $242.90 |
| Purchase #5 | $124.58 | 12.762% | $140.4789 | $140.48 | $140.50 | $140.50 |
| Purchase #6 | $220.43 | 6.154% | $233.9953 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $221.37 | 5.102% | $232.6643 | $232.66 | $232.65 | $232.70 |
| 7 purchase totals = | $1,116.62 | $1,207.3645 | $1,207.37 | $1,207.35 | $1,207.50 | |