| 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 | $129.57 | 3.746% | $134.4237 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $85.41 | 4.321% | $89.1006 | $89.10 | $89.10 | $89.10 |
| Purchase #3 | $147.89 | 10.582% | $163.5397 | $163.54 | $163.55 | $163.50 |
| Purchase #4 | $152.43 | 10.485% | $168.4123 | $168.41 | $168.40 | $168.40 |
| Purchase #5 | $138.80 | 8.201% | $150.183 | $150.18 | $150.20 | $150.20 |
| Purchase #6 | $209.36 | 13.124% | $236.8364 | $236.84 | $236.85 | $236.80 |
| Purchase #7 | $22.69 | 7.784% | $24.4562 | $24.46 | $24.45 | $24.50 |
| 7 purchase totals = | $886.15 | $966.9519 | $966.95 | $966.95 | $966.90 | |