| 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 | $192.54 | 7.660% | $207.2886 | $207.29 | $207.30 | $207.30 |
| Purchase #2 | $166.41 | 13.115% | $188.2347 | $188.23 | $188.25 | $188.20 |
| Purchase #3 | $171.41 | 12.429% | $192.7145 | $192.71 | $192.70 | $192.70 |
| Purchase #4 | $149.46 | 10.497% | $165.1488 | $165.15 | $165.15 | $165.10 |
| Purchase #5 | $99.92 | 9.108% | $109.0207 | $109.02 | $109.00 | $109.00 |
| Purchase #6 | $156.68 | 7.321% | $168.1505 | $168.15 | $168.15 | $168.20 |
| Purchase #7 | $243.95 | 13.248% | $276.2685 | $276.27 | $276.25 | $276.30 |
| 7 purchase totals = | $1,180.37 | $1,306.8263 | $1,306.82 | $1,306.80 | $1,306.80 | |