| 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 | $109.97 | 13.141% | $124.4212 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $44.76 | 7.261% | $48.01 | $48.01 | $48.00 | $48.00 |
| Purchase #3 | $119.43 | 6.781% | $127.5285 | $127.53 | $127.55 | $127.50 |
| Purchase #4 | $125.33 | 8.837% | $136.4054 | $136.41 | $136.40 | $136.40 |
| Purchase #5 | $212.41 | 11.616% | $237.0835 | $237.08 | $237.10 | $237.10 |
| Purchase #6 | $245.67 | 7.156% | $263.2501 | $263.25 | $263.25 | $263.30 |
| Purchase #7 | $213.91 | 6.776% | $228.4045 | $228.40 | $228.40 | $228.40 |
| 7 purchase totals = | $1,071.48 | $1,165.1032 | $1,165.10 | $1,165.10 | $1,165.10 | |