| 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 | $12.97 | 9.557% | $14.2095 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $133.72 | 7.426% | $143.65 | $143.65 | $143.65 | $143.70 |
| Purchase #3 | $238.92 | 9.297% | $261.1324 | $261.13 | $261.15 | $261.10 |
| Purchase #4 | $60.79 | 6.343% | $64.6459 | $64.65 | $64.65 | $64.60 |
| Purchase #5 | $250.54 | 11.549% | $279.4749 | $279.47 | $279.45 | $279.50 |
| Purchase #6 | $221.33 | 7.201% | $237.268 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $129.99 | 4.858% | $136.3049 | $136.30 | $136.30 | $136.30 |
| 7 purchase totals = | $1,048.26 | $1,136.6856 | $1,136.68 | $1,136.65 | $1,136.70 | |