| 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 | $100.67 | 7.272% | $107.9907 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $156.51 | 11.459% | $174.4445 | $174.44 | $174.45 | $174.40 |
| Purchase #3 | $214.38 | 10.550% | $236.9971 | $237.00 | $237.00 | $237.00 |
| Purchase #4 | $80.80 | 10.146% | $88.998 | $89.00 | $89.00 | $89.00 |
| Purchase #5 | $131.83 | 5.488% | $139.0648 | $139.06 | $139.05 | $139.10 |
| Purchase #6 | $103.94 | 4.275% | $108.3834 | $108.38 | $108.40 | $108.40 |
| Purchase #7 | $195.52 | 3.140% | $201.6593 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $983.65 | $1,057.5378 | $1,057.53 | $1,057.55 | $1,057.60 | |