| 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 | $139.35 | 3.630% | $144.4084 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $213.89 | 11.775% | $239.0755 | $239.08 | $239.10 | $239.10 |
| Purchase #3 | $9.48 | 4.160% | $9.8744 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $186.36 | 9.738% | $204.5077 | $204.51 | $204.50 | $204.50 |
| Purchase #5 | $46.50 | 9.640% | $50.9826 | $50.98 | $51.00 | $51.00 |
| Purchase #6 | $190.67 | 8.223% | $206.3488 | $206.35 | $206.35 | $206.30 |
| Purchase #7 | $74.56 | 8.636% | $80.999 | $81.00 | $81.00 | $81.00 |
| 7 purchase totals = | $860.81 | $936.1964 | $936.20 | $936.20 | $936.20 | |