| 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 | $141.27 | 8.220% | $152.8824 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $215.92 | 4.221% | $225.034 | $225.03 | $225.05 | $225.00 |
| Purchase #3 | $55.54 | 6.421% | $59.1062 | $59.11 | $59.10 | $59.10 |
| Purchase #4 | $186.90 | 10.669% | $206.8404 | $206.84 | $206.85 | $206.80 |
| Purchase #5 | $210.81 | 13.406% | $239.0712 | $239.07 | $239.05 | $239.10 |
| Purchase #6 | $132.45 | 7.843% | $142.8381 | $142.84 | $142.85 | $142.80 |
| Purchase #7 | $91.72 | 4.635% | $95.9712 | $95.97 | $95.95 | $96.00 |
| 7 purchase totals = | $1,034.61 | $1,121.7435 | $1,121.74 | $1,121.75 | $1,121.70 | |