| 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 | $140.42 | 4.862% | $147.2472 | $147.25 | $147.25 | $147.20 |
| Purchase #2 | $84.49 | 5.510% | $89.1454 | $89.15 | $89.15 | $89.10 |
| Purchase #3 | $169.36 | 6.447% | $180.2786 | $180.28 | $180.30 | $180.30 |
| Purchase #4 | $95.57 | 4.601% | $99.9672 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $97.25 | 4.717% | $101.8373 | $101.84 | $101.85 | $101.80 |
| Purchase #6 | $58.98 | 9.589% | $64.6356 | $64.64 | $64.65 | $64.60 |
| Purchase #7 | $30.27 | 13.580% | $34.3807 | $34.38 | $34.40 | $34.40 |
| 7 purchase totals = | $676.34 | $717.4920 | $717.51 | $717.55 | $717.40 | |