| 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 | $111.85 | 13.254% | $126.6746 | $126.67 | $126.65 | $126.70 |
| Purchase #2 | $236.60 | 7.558% | $254.4822 | $254.48 | $254.50 | $254.50 |
| Purchase #3 | $183.66 | 10.862% | $203.6091 | $203.61 | $203.60 | $203.60 |
| Purchase #4 | $11.79 | 7.874% | $12.7183 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $172.44 | 9.263% | $188.4131 | $188.41 | $188.40 | $188.40 |
| Purchase #6 | $122.83 | 13.584% | $139.5152 | $139.52 | $139.50 | $139.50 |
| Purchase #7 | $107.93 | 10.366% | $119.118 | $119.12 | $119.10 | $119.10 |
| 7 purchase totals = | $947.10 | $1,044.5305 | $1,044.53 | $1,044.45 | $1,044.50 | |