| 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 | $134.41 | 4.329% | $140.2286 | $140.23 | $140.25 | $140.20 |
| Purchase #2 | $12.46 | 9.295% | $13.6182 | $13.62 | $13.60 | $13.60 |
| Purchase #3 | $178.93 | 9.169% | $195.3361 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $20.60 | 6.469% | $21.9326 | $21.93 | $21.95 | $21.90 |
| Purchase #5 | $147.77 | 12.103% | $165.6546 | $165.65 | $165.65 | $165.70 |
| Purchase #6 | $249.69 | 4.666% | $261.3405 | $261.34 | $261.35 | $261.30 |
| Purchase #7 | $182.94 | 3.337% | $189.0447 | $189.04 | $189.05 | $189.00 |
| 7 purchase totals = | $926.80 | $987.1553 | $987.15 | $987.20 | $987.00 | |