| 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 | $121.93 | 4.163% | $127.0059 | $127.01 | $127.00 | $127.00 |
| Purchase #2 | $121.42 | 6.206% | $128.9553 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $181.62 | 6.255% | $192.9803 | $192.98 | $193.00 | $193.00 |
| Purchase #4 | $30.46 | 13.129% | $34.4591 | $34.46 | $34.45 | $34.50 |
| Purchase #5 | $93.82 | 13.105% | $106.1151 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $35.74 | 13.334% | $40.5056 | $40.51 | $40.50 | $40.50 |
| Purchase #7 | $230.82 | 13.351% | $261.6368 | $261.64 | $261.65 | $261.60 |
| 7 purchase totals = | $815.81 | $891.6581 | $891.68 | $891.65 | $891.70 | |