| 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 | $219.67 | 12.169% | $246.4016 | $246.40 | $246.40 | $246.40 |
| Purchase #2 | $122.45 | 10.492% | $135.2975 | $135.30 | $135.30 | $135.30 |
| Purchase #3 | $170.72 | 9.300% | $186.597 | $186.60 | $186.60 | $186.60 |
| Purchase #4 | $175.78 | 5.361% | $185.2036 | $185.20 | $185.20 | $185.20 |
| Purchase #5 | $138.45 | 4.485% | $144.6595 | $144.66 | $144.65 | $144.70 |
| Purchase #6 | $28.44 | 7.103% | $30.4601 | $30.46 | $30.45 | $30.50 |
| Purchase #7 | $40.85 | 8.121% | $44.1674 | $44.17 | $44.15 | $44.20 |
| 7 purchase totals = | $896.36 | $972.7867 | $972.79 | $972.75 | $972.90 | |