| 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 | $237.97 | 12.658% | $268.0922 | $268.09 | $268.10 | $268.10 |
| Purchase #2 | $199.51 | 6.270% | $212.0193 | $212.02 | $212.00 | $212.00 |
| Purchase #3 | $241.85 | 12.697% | $272.5577 | $272.56 | $272.55 | $272.60 |
| Purchase #4 | $181.43 | 6.390% | $193.0234 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $244.66 | 4.381% | $255.3786 | $255.38 | $255.40 | $255.40 |
| Purchase #6 | $128.37 | 10.458% | $141.7949 | $141.79 | $141.80 | $141.80 |
| Purchase #7 | $52.33 | 5.637% | $55.2798 | $55.28 | $55.30 | $55.30 |
| 7 purchase totals = | $1,286.12 | $1,398.1459 | $1,398.14 | $1,398.15 | $1,398.20 | |