| 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 | $127.41 | 13.803% | $144.9964 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $153.85 | 3.693% | $159.5317 | $159.53 | $159.55 | $159.50 |
| Purchase #3 | $220.82 | 4.301% | $230.3175 | $230.32 | $230.30 | $230.30 |
| Purchase #4 | $107.52 | 8.804% | $116.9861 | $116.99 | $117.00 | $117.00 |
| Purchase #5 | $214.37 | 11.346% | $238.6924 | $238.69 | $238.70 | $238.70 |
| Purchase #6 | $75.56 | 4.793% | $79.1816 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $29.86 | 3.126% | $30.7934 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $929.39 | $1,000.4991 | $1,000.50 | $1,000.55 | $1,000.50 | |