| 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 | $174.97 | 4.793% | $183.3563 | $183.36 | $183.35 | $183.40 |
| Purchase #2 | $194.34 | 11.725% | $217.1264 | $217.13 | $217.15 | $217.10 |
| Purchase #3 | $129.73 | 7.799% | $139.8476 | $139.85 | $139.85 | $139.80 |
| Purchase #4 | $10.83 | 4.581% | $11.3261 | $11.33 | $11.35 | $11.30 |
| Purchase #5 | $221.80 | 13.313% | $251.3282 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $225.82 | 3.609% | $233.9698 | $233.97 | $233.95 | $234.00 |
| Purchase #7 | $140.37 | 5.871% | $148.6111 | $148.61 | $148.60 | $148.60 |
| 7 purchase totals = | $1,097.86 | $1,185.5655 | $1,185.58 | $1,185.60 | $1,185.50 | |