| 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 | $103.44 | 5.547% | $109.1778 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $228.51 | 3.813% | $237.2231 | $237.22 | $237.20 | $237.20 |
| Purchase #3 | $75.25 | 12.381% | $84.5667 | $84.57 | $84.55 | $84.60 |
| Purchase #4 | $168.83 | 9.583% | $185.009 | $185.01 | $185.00 | $185.00 |
| Purchase #5 | $247.52 | 8.376% | $268.2523 | $268.25 | $268.25 | $268.30 |
| Purchase #6 | $151.76 | 3.457% | $157.0063 | $157.01 | $157.00 | $157.00 |
| Purchase #7 | $125.29 | 9.852% | $137.6336 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $1,100.60 | $1,178.8688 | $1,178.87 | $1,178.85 | $1,178.90 | |