| 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 | $114.73 | 13.210% | $129.8858 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $28.95 | 6.437% | $30.8135 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $112.84 | 13.758% | $128.3645 | $128.36 | $128.35 | $128.40 |
| Purchase #4 | $92.42 | 4.525% | $96.602 | $96.60 | $96.60 | $96.60 |
| Purchase #5 | $14.76 | 11.449% | $16.4499 | $16.45 | $16.45 | $16.40 |
| Purchase #6 | $42.46 | 7.160% | $45.5001 | $45.50 | $45.50 | $45.50 |
| Purchase #7 | $140.66 | 10.128% | $154.906 | $154.91 | $154.90 | $154.90 |
| 7 purchase totals = | $546.82 | $602.5218 | $602.52 | $602.50 | $602.50 | |