| 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 | $116.93 | 5.186% | $122.994 | $122.99 | $123.00 | $123.00 |
| Purchase #2 | $101.67 | 13.300% | $115.1921 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $224.31 | 5.680% | $237.0508 | $237.05 | $237.05 | $237.10 |
| Purchase #4 | $144.85 | 8.242% | $156.7885 | $156.79 | $156.80 | $156.80 |
| Purchase #5 | $87.25 | 3.206% | $90.0472 | $90.05 | $90.05 | $90.00 |
| Purchase #6 | $243.63 | 7.506% | $261.9169 | $261.92 | $261.90 | $261.90 |
| Purchase #7 | $141.92 | 7.806% | $152.9983 | $153.00 | $153.00 | $153.00 |
| 7 purchase totals = | $1,060.56 | $1,136.9878 | $1,136.99 | $1,137.00 | $1,137.00 | |