| 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 | $206.59 | 3.593% | $214.0128 | $214.01 | $214.00 | $214.00 |
| Purchase #2 | $223.56 | 12.784% | $252.1399 | $252.14 | $252.15 | $252.10 |
| Purchase #3 | $172.41 | 8.123% | $186.4149 | $186.41 | $186.40 | $186.40 |
| Purchase #4 | $134.87 | 11.288% | $150.0941 | $150.09 | $150.10 | $150.10 |
| Purchase #5 | $152.27 | 11.178% | $169.2907 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $189.44 | 3.565% | $196.1935 | $196.19 | $196.20 | $196.20 |
| Purchase #7 | $203.93 | 12.734% | $229.8984 | $229.90 | $229.90 | $229.90 |
| 7 purchase totals = | $1,283.07 | $1,398.0443 | $1,398.03 | $1,398.05 | $1,398.00 | |