| 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 | $157.89 | 9.684% | $173.1801 | $173.18 | $173.20 | $173.20 |
| Purchase #2 | $100.98 | 11.475% | $112.5675 | $112.57 | $112.55 | $112.60 |
| Purchase #3 | $208.92 | 13.841% | $237.8366 | $237.84 | $237.85 | $237.80 |
| Purchase #4 | $125.91 | 13.540% | $142.9582 | $142.96 | $142.95 | $143.00 |
| Purchase #5 | $119.89 | 12.666% | $135.0753 | $135.08 | $135.10 | $135.10 |
| Purchase #6 | $137.97 | 11.756% | $154.1898 | $154.19 | $154.20 | $154.20 |
| Purchase #7 | $187.66 | 10.411% | $207.1973 | $207.20 | $207.20 | $207.20 |
| 7 purchase totals = | $1,039.22 | $1,163.0048 | $1,163.02 | $1,163.05 | $1,163.10 | |