| 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 | $112.60 | 5.234% | $118.4935 | $118.49 | $118.50 | $118.50 |
| Purchase #2 | $122.59 | 12.264% | $137.6244 | $137.62 | $137.60 | $137.60 |
| Purchase #3 | $28.68 | 5.206% | $30.1731 | $30.17 | $30.15 | $30.20 |
| Purchase #4 | $5.62 | 9.788% | $6.1701 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $155.42 | 4.572% | $162.5258 | $162.53 | $162.55 | $162.50 |
| Purchase #6 | $174.99 | 12.415% | $196.715 | $196.72 | $196.70 | $196.70 |
| Purchase #7 | $239.28 | 9.199% | $261.2914 | $261.29 | $261.30 | $261.30 |
| 7 purchase totals = | $839.18 | $912.9933 | $912.99 | $912.95 | $913.00 | |