| 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 | $202.30 | 11.283% | $225.1255 | $225.13 | $225.15 | $225.10 |
| Purchase #2 | $132.43 | 3.772% | $137.4253 | $137.43 | $137.45 | $137.40 |
| Purchase #3 | $215.42 | 10.719% | $238.5109 | $238.51 | $238.50 | $238.50 |
| Purchase #4 | $147.60 | 10.775% | $163.5039 | $163.50 | $163.50 | $163.50 |
| Purchase #5 | $127.59 | 4.377% | $133.1746 | $133.17 | $133.15 | $133.20 |
| Purchase #6 | $14.46 | 7.793% | $15.5869 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $170.73 | 4.670% | $178.7031 | $178.70 | $178.70 | $178.70 |
| 7 purchase totals = | $1,010.53 | $1,092.0302 | $1,092.03 | $1,092.05 | $1,092.00 | |