| 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 | $121.60 | 4.282% | $126.8069 | $126.81 | $126.80 | $126.80 |
| Purchase #2 | $23.49 | 7.159% | $25.1716 | $25.17 | $25.15 | $25.20 |
| Purchase #3 | $168.46 | 10.375% | $185.9377 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $21.82 | 4.546% | $22.8119 | $22.81 | $22.80 | $22.80 |
| Purchase #5 | $93.27 | 4.497% | $97.4644 | $97.46 | $97.45 | $97.50 |
| Purchase #6 | $179.25 | 5.716% | $189.4959 | $189.50 | $189.50 | $189.50 |
| Purchase #7 | $127.25 | 12.365% | $142.9845 | $142.98 | $143.00 | $143.00 |
| 7 purchase totals = | $735.14 | $790.6729 | $790.67 | $790.65 | $790.70 | |