| 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 | $95.87 | 9.498% | $104.9757 | $104.98 | $105.00 | $105.00 |
| Purchase #2 | $140.35 | 3.614% | $145.4222 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $236.54 | 6.777% | $252.5703 | $252.57 | $252.55 | $252.60 |
| Purchase #4 | $92.88 | 12.838% | $104.8039 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $196.63 | 9.654% | $215.6127 | $215.61 | $215.60 | $215.60 |
| Purchase #6 | $176.28 | 12.524% | $198.3573 | $198.36 | $198.35 | $198.40 |
| Purchase #7 | $185.63 | 8.166% | $200.7885 | $200.79 | $200.80 | $200.80 |
| 7 purchase totals = | $1,124.18 | $1,222.5306 | $1,222.53 | $1,222.50 | $1,222.60 | |