| 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 | $127.67 | 13.855% | $145.3587 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $68.48 | 4.699% | $71.6979 | $71.70 | $71.70 | $71.70 |
| Purchase #3 | $127.55 | 11.415% | $142.1098 | $142.11 | $142.10 | $142.10 |
| Purchase #4 | $74.81 | 5.578% | $78.9829 | $78.98 | $79.00 | $79.00 |
| Purchase #5 | $124.97 | 7.419% | $134.2415 | $134.24 | $134.25 | $134.20 |
| Purchase #6 | $110.46 | 13.491% | $125.3622 | $125.36 | $125.35 | $125.40 |
| Purchase #7 | $230.36 | 4.674% | $241.127 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $864.30 | $938.8800 | $938.88 | $938.90 | $938.90 | |