| 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 | $118.28 | 10.160% | $130.2972 | $130.30 | $130.30 | $130.30 |
| Purchase #2 | $155.56 | 6.389% | $165.4987 | $165.50 | $165.50 | $165.50 |
| Purchase #3 | $227.93 | 7.675% | $245.4236 | $245.42 | $245.40 | $245.40 |
| Purchase #4 | $117.53 | 5.846% | $124.4008 | $124.40 | $124.40 | $124.40 |
| Purchase #5 | $244.73 | 6.772% | $261.3031 | $261.30 | $261.30 | $261.30 |
| Purchase #6 | $84.94 | 13.269% | $96.2107 | $96.21 | $96.20 | $96.20 |
| Purchase #7 | $70.48 | 9.185% | $76.9536 | $76.95 | $76.95 | $77.00 |
| 7 purchase totals = | $1,019.45 | $1,100.0877 | $1,100.08 | $1,100.05 | $1,100.10 | |