| 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 | $123.94 | 3.140% | $127.8317 | $127.83 | $127.85 | $127.80 |
| Purchase #2 | $217.47 | 13.147% | $246.0608 | $246.06 | $246.05 | $246.10 |
| Purchase #3 | $196.56 | 12.572% | $221.2715 | $221.27 | $221.25 | $221.30 |
| Purchase #4 | $224.48 | 4.276% | $234.0788 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $59.34 | 11.613% | $66.2312 | $66.23 | $66.25 | $66.20 |
| Purchase #6 | $212.96 | 3.778% | $221.0056 | $221.01 | $221.00 | $221.00 |
| Purchase #7 | $196.55 | 8.630% | $213.5123 | $213.51 | $213.50 | $213.50 |
| 7 purchase totals = | $1,231.30 | $1,329.9919 | $1,329.99 | $1,330.00 | $1,330.00 | |