| 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 | $230.40 | 3.463% | $238.3788 | $238.38 | $238.40 | $238.40 |
| Purchase #2 | $120.99 | 12.517% | $136.1343 | $136.13 | $136.15 | $136.10 |
| Purchase #3 | $115.85 | 7.358% | $124.3742 | $124.37 | $124.35 | $124.40 |
| Purchase #4 | $191.36 | 11.675% | $213.7013 | $213.70 | $213.70 | $213.70 |
| Purchase #5 | $154.25 | 7.694% | $166.118 | $166.12 | $166.10 | $166.10 |
| Purchase #6 | $237.69 | 10.114% | $261.73 | $261.73 | $261.75 | $261.70 |
| Purchase #7 | $185.47 | 8.275% | $200.8176 | $200.82 | $200.80 | $200.80 |
| 7 purchase totals = | $1,236.01 | $1,341.2542 | $1,341.25 | $1,341.25 | $1,341.20 | |