| 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 | $122.99 | 3.382% | $127.1495 | $127.15 | $127.15 | $127.10 |
| Purchase #2 | $45.52 | 9.739% | $49.9532 | $49.95 | $49.95 | $50.00 |
| Purchase #3 | $184.53 | 6.378% | $196.2993 | $196.30 | $196.30 | $196.30 |
| Purchase #4 | $136.73 | 10.361% | $150.8966 | $150.90 | $150.90 | $150.90 |
| Purchase #5 | $128.58 | 7.213% | $137.8545 | $137.85 | $137.85 | $137.90 |
| Purchase #6 | $117.66 | 8.849% | $128.0717 | $128.07 | $128.05 | $128.10 |
| Purchase #7 | $109.33 | 11.508% | $121.9117 | $121.91 | $121.90 | $121.90 |
| 7 purchase totals = | $845.34 | $912.1365 | $912.13 | $912.10 | $912.20 | |