| 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 | $142.91 | 7.394% | $153.4768 | $153.48 | $153.50 | $153.50 |
| Purchase #2 | $119.58 | 4.272% | $124.6885 | $124.69 | $124.70 | $124.70 |
| Purchase #3 | $143.95 | 13.284% | $163.0723 | $163.07 | $163.05 | $163.10 |
| Purchase #4 | $34.69 | 13.363% | $39.3256 | $39.33 | $39.35 | $39.30 |
| Purchase #5 | $131.49 | 13.156% | $148.7888 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $153.34 | 9.451% | $167.8322 | $167.83 | $167.85 | $167.80 |
| Purchase #7 | $13.76 | 5.411% | $14.5046 | $14.50 | $14.50 | $14.50 |
| 7 purchase totals = | $739.72 | $811.6888 | $811.69 | $811.75 | $811.70 | |