| 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 | $145.50 | 10.618% | $160.9492 | $160.95 | $160.95 | $160.90 |
| Purchase #2 | $210.31 | 7.643% | $226.384 | $226.38 | $226.40 | $226.40 |
| Purchase #3 | $13.41 | 8.826% | $14.5936 | $14.59 | $14.60 | $14.60 |
| Purchase #4 | $143.33 | 7.146% | $153.5724 | $153.57 | $153.55 | $153.60 |
| Purchase #5 | $37.57 | 12.527% | $42.2764 | $42.28 | $42.30 | $42.30 |
| Purchase #6 | $237.76 | 10.103% | $261.7809 | $261.78 | $261.80 | $261.80 |
| Purchase #7 | $231.27 | 3.629% | $239.6628 | $239.66 | $239.65 | $239.70 |
| 7 purchase totals = | $1,019.15 | $1,099.2193 | $1,099.21 | $1,099.25 | $1,099.30 | |