| 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 | $208.78 | 12.128% | $234.1008 | $234.10 | $234.10 | $234.10 |
| Purchase #2 | $199.68 | 7.153% | $213.9631 | $213.96 | $213.95 | $214.00 |
| Purchase #3 | $222.56 | 5.659% | $235.1547 | $235.15 | $235.15 | $235.20 |
| Purchase #4 | $203.41 | 3.161% | $209.8398 | $209.84 | $209.85 | $209.80 |
| Purchase #5 | $128.42 | 9.192% | $140.2244 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $169.83 | 7.107% | $181.8998 | $181.90 | $181.90 | $181.90 |
| Purchase #7 | $194.45 | 4.343% | $202.895 | $202.90 | $202.90 | $202.90 |
| 7 purchase totals = | $1,327.13 | $1,418.0776 | $1,418.07 | $1,418.05 | $1,418.10 | |