| 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 | $195.40 | 8.133% | $211.2919 | $211.29 | $211.30 | $211.30 |
| Purchase #2 | $207.59 | 3.565% | $214.9906 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $228.43 | 13.472% | $259.2041 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $240.95 | 12.454% | $270.9579 | $270.96 | $270.95 | $271.00 |
| Purchase #5 | $62.59 | 3.537% | $64.8038 | $64.80 | $64.80 | $64.80 |
| Purchase #6 | $140.83 | 7.153% | $150.9036 | $150.90 | $150.90 | $150.90 |
| Purchase #7 | $206.78 | 4.583% | $216.2567 | $216.26 | $216.25 | $216.30 |
| 7 purchase totals = | $1,282.57 | $1,388.4086 | $1,388.40 | $1,388.40 | $1,388.50 | |