| 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 | $128.91 | 12.832% | $145.4517 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $247.34 | 13.199% | $279.9864 | $279.99 | $280.00 | $280.00 |
| Purchase #3 | $222.36 | 9.225% | $242.8727 | $242.87 | $242.85 | $242.90 |
| Purchase #4 | $161.89 | 12.713% | $182.4711 | $182.47 | $182.45 | $182.50 |
| Purchase #5 | $231.50 | 12.804% | $261.1413 | $261.14 | $261.15 | $261.10 |
| Purchase #6 | $160.57 | 10.689% | $177.7333 | $177.73 | $177.75 | $177.70 |
| Purchase #7 | $85.91 | 9.147% | $93.7682 | $93.77 | $93.75 | $93.80 |
| 7 purchase totals = | $1,238.48 | $1,383.4247 | $1,383.42 | $1,383.40 | $1,383.50 | |