| 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 | $157.94 | 13.550% | $179.3409 | $179.34 | $179.35 | $179.30 |
| Purchase #2 | $236.98 | 6.650% | $252.7392 | $252.74 | $252.75 | $252.70 |
| Purchase #3 | $157.63 | 4.178% | $164.2158 | $164.22 | $164.20 | $164.20 |
| Purchase #4 | $117.43 | 7.605% | $126.3606 | $126.36 | $126.35 | $126.40 |
| Purchase #5 | $143.77 | 13.213% | $162.7663 | $162.77 | $162.75 | $162.80 |
| Purchase #6 | $70.61 | 13.742% | $80.3132 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $172.96 | 4.124% | $180.0929 | $180.09 | $180.10 | $180.10 |
| 7 purchase totals = | $1,057.32 | $1,145.8289 | $1,145.83 | $1,145.80 | $1,145.80 | |