| 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 | $121.62 | 12.150% | $136.3968 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $141.48 | 7.149% | $151.5944 | $151.59 | $151.60 | $151.60 |
| Purchase #3 | $146.27 | 3.116% | $150.8278 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $68.65 | 13.238% | $77.7379 | $77.74 | $77.75 | $77.70 |
| Purchase #5 | $72.36 | 10.331% | $79.8355 | $79.84 | $79.85 | $79.80 |
| Purchase #6 | $218.83 | 6.239% | $232.4828 | $232.48 | $232.50 | $232.50 |
| Purchase #7 | $214.66 | 10.170% | $236.4909 | $236.49 | $236.50 | $236.50 |
| 7 purchase totals = | $983.87 | $1,065.3661 | $1,065.37 | $1,065.45 | $1,065.30 | |