| 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 | $145.86 | 6.414% | $155.2155 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $85.48 | 10.434% | $94.399 | $94.40 | $94.40 | $94.40 |
| Purchase #3 | $83.40 | 13.246% | $94.4472 | $94.45 | $94.45 | $94.40 |
| Purchase #4 | $125.42 | 10.741% | $138.8914 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $132.74 | 9.367% | $145.1738 | $145.17 | $145.15 | $145.20 |
| Purchase #6 | $187.87 | 8.411% | $203.6717 | $203.67 | $203.65 | $203.70 |
| Purchase #7 | $124.43 | 3.392% | $128.6507 | $128.65 | $128.65 | $128.70 |
| 7 purchase totals = | $885.20 | $960.4493 | $960.45 | $960.40 | $960.50 | |