| 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 | $129.48 | 13.566% | $147.0453 | $147.05 | $147.05 | $147.00 |
| Purchase #2 | $153.28 | 13.767% | $174.3821 | $174.38 | $174.40 | $174.40 |
| Purchase #3 | $52.25 | 6.232% | $55.5062 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $188.44 | 8.129% | $203.7583 | $203.76 | $203.75 | $203.80 |
| Purchase #5 | $103.34 | 13.813% | $117.6144 | $117.61 | $117.60 | $117.60 |
| Purchase #6 | $242.74 | 7.596% | $261.1785 | $261.18 | $261.20 | $261.20 |
| Purchase #7 | $237.71 | 8.476% | $257.8583 | $257.86 | $257.85 | $257.90 |
| 7 purchase totals = | $1,107.24 | $1,217.3431 | $1,217.35 | $1,217.35 | $1,217.40 | |