| 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 | $135.52 | 11.244% | $150.7579 | $150.76 | $150.75 | $150.80 |
| Purchase #2 | $8.42 | 11.500% | $9.3883 | $9.39 | $9.40 | $9.40 |
| Purchase #3 | $127.74 | 7.831% | $137.7433 | $137.74 | $137.75 | $137.70 |
| Purchase #4 | $10.29 | 3.275% | $10.627 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $97.57 | 10.607% | $107.9192 | $107.92 | $107.90 | $107.90 |
| Purchase #6 | $126.52 | 10.843% | $140.2386 | $140.24 | $140.25 | $140.20 |
| Purchase #7 | $5.34 | 11.491% | $5.9536 | $5.95 | $5.95 | $6.00 |
| 7 purchase totals = | $511.40 | $562.6279 | $562.63 | $562.65 | $562.60 | |