| 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 | $201.82 | 9.198% | $220.3834 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $217.64 | 6.714% | $232.2523 | $232.25 | $232.25 | $232.30 |
| Purchase #3 | $127.35 | 13.274% | $144.2544 | $144.25 | $144.25 | $144.30 |
| Purchase #4 | $146.28 | 9.612% | $160.3404 | $160.34 | $160.35 | $160.30 |
| Purchase #5 | $200.41 | 5.463% | $211.3584 | $211.36 | $211.35 | $211.40 |
| Purchase #6 | $163.27 | 13.794% | $185.7915 | $185.79 | $185.80 | $185.80 |
| Purchase #7 | $177.85 | 9.398% | $194.5643 | $194.56 | $194.55 | $194.60 |
| 7 purchase totals = | $1,234.62 | $1,348.9447 | $1,348.93 | $1,348.95 | $1,349.10 | |