| 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 | $123.32 | 13.384% | $139.8251 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $241.76 | 3.814% | $250.9807 | $250.98 | $251.00 | $251.00 |
| Purchase #3 | $33.50 | 12.448% | $37.6701 | $37.67 | $37.65 | $37.70 |
| Purchase #4 | $234.70 | 7.161% | $251.5069 | $251.51 | $251.50 | $251.50 |
| Purchase #5 | $28.76 | 5.240% | $30.267 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $171.32 | 6.818% | $183.0006 | $183.00 | $183.00 | $183.00 |
| Purchase #7 | $233.88 | 12.454% | $263.0074 | $263.01 | $263.00 | $263.00 |
| 7 purchase totals = | $1,067.24 | $1,156.2578 | $1,156.27 | $1,156.25 | $1,156.30 | |