| 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 | $150.85 | 10.389% | $166.5218 | $166.52 | $166.50 | $166.50 |
| Purchase #2 | $169.45 | 9.261% | $185.1428 | $185.14 | $185.15 | $185.10 |
| Purchase #3 | $224.98 | 3.386% | $232.5978 | $232.60 | $232.60 | $232.60 |
| Purchase #4 | $28.76 | 9.390% | $31.4606 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $143.34 | 3.644% | $148.5633 | $148.56 | $148.55 | $148.60 |
| Purchase #6 | $41.48 | 5.458% | $43.744 | $43.74 | $43.75 | $43.70 |
| Purchase #7 | $250.88 | 3.616% | $259.9518 | $259.95 | $259.95 | $260.00 |
| 7 purchase totals = | $1,009.74 | $1,067.9821 | $1,067.97 | $1,067.95 | $1,068.00 | |