| 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 | $202.91 | 4.702% | $212.4508 | $212.45 | $212.45 | $212.50 |
| Purchase #2 | $191.55 | 11.639% | $213.8445 | $213.84 | $213.85 | $213.80 |
| Purchase #3 | $134.35 | 4.692% | $140.6537 | $140.65 | $140.65 | $140.70 |
| Purchase #4 | $236.83 | 6.449% | $252.1032 | $252.10 | $252.10 | $252.10 |
| Purchase #5 | $199.75 | 10.826% | $221.3749 | $221.37 | $221.35 | $221.40 |
| Purchase #6 | $96.58 | 7.122% | $103.4584 | $103.46 | $103.45 | $103.50 |
| Purchase #7 | $95.85 | 8.179% | $103.6896 | $103.69 | $103.70 | $103.70 |
| 7 purchase totals = | $1,157.82 | $1,247.5751 | $1,247.56 | $1,247.55 | $1,247.70 | |