| 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 | $131.29 | 4.245% | $136.8633 | $136.86 | $136.85 | $136.90 |
| Purchase #2 | $82.47 | 7.381% | $88.5571 | $88.56 | $88.55 | $88.60 |
| Purchase #3 | $42.75 | 13.340% | $48.4529 | $48.45 | $48.45 | $48.50 |
| Purchase #4 | $236.62 | 10.227% | $260.8191 | $260.82 | $260.80 | $260.80 |
| Purchase #5 | $141.49 | 7.246% | $151.7424 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $227.54 | 6.607% | $242.5736 | $242.57 | $242.55 | $242.60 |
| Purchase #7 | $213.90 | 7.159% | $229.2131 | $229.21 | $229.20 | $229.20 |
| 7 purchase totals = | $1,076.06 | $1,158.2215 | $1,158.21 | $1,158.15 | $1,158.30 | |