| 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 | $138.37 | 3.659% | $143.433 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $171.96 | 6.153% | $182.5407 | $182.54 | $182.55 | $182.50 |
| Purchase #3 | $192.74 | 10.644% | $213.2552 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $24.68 | 10.736% | $27.3296 | $27.33 | $27.35 | $27.30 |
| Purchase #5 | $169.63 | 6.520% | $180.6899 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $196.36 | 3.407% | $203.05 | $203.05 | $203.05 | $203.10 |
| Purchase #7 | $141.26 | 7.316% | $151.5946 | $151.59 | $151.60 | $151.60 |
| 7 purchase totals = | $1,035.00 | $1,101.8930 | $1,101.89 | $1,101.95 | $1,101.90 | |