| 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 | $231.59 | 3.467% | $239.6192 | $239.62 | $239.60 | $239.60 |
| Purchase #2 | $228.68 | 6.607% | $243.7889 | $243.79 | $243.80 | $243.80 |
| Purchase #3 | $165.42 | 11.853% | $185.0272 | $185.03 | $185.05 | $185.00 |
| Purchase #4 | $30.29 | 12.359% | $34.0335 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $188.66 | 4.477% | $197.1063 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $21.89 | 10.532% | $24.1955 | $24.20 | $24.20 | $24.20 |
| Purchase #7 | $221.53 | 6.634% | $236.2263 | $236.23 | $236.25 | $236.20 |
| 7 purchase totals = | $1,088.06 | $1,159.9969 | $1,160.01 | $1,160.05 | $1,159.90 | |