| 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 | $133.71 | 7.605% | $143.8786 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $236.34 | 4.210% | $246.2899 | $246.29 | $246.30 | $246.30 |
| Purchase #3 | $117.33 | 9.189% | $128.1115 | $128.11 | $128.10 | $128.10 |
| Purchase #4 | $196.64 | 8.637% | $213.6238 | $213.62 | $213.60 | $213.60 |
| Purchase #5 | $212.38 | 12.840% | $239.6496 | $239.65 | $239.65 | $239.60 |
| Purchase #6 | $125.45 | 8.760% | $136.4394 | $136.44 | $136.45 | $136.40 |
| Purchase #7 | $67.69 | 4.293% | $70.5959 | $70.60 | $70.60 | $70.60 |
| 7 purchase totals = | $1,089.54 | $1,178.5887 | $1,178.59 | $1,178.60 | $1,178.50 | |