| 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 | $161.74 | 11.708% | $180.6765 | $180.68 | $180.70 | $180.70 |
| Purchase #2 | $147.51 | 5.574% | $155.7322 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $143.94 | 9.225% | $157.2185 | $157.22 | $157.20 | $157.20 |
| Purchase #4 | $207.32 | 11.432% | $231.0208 | $231.02 | $231.00 | $231.00 |
| Purchase #5 | $80.31 | 10.508% | $88.749 | $88.75 | $88.75 | $88.70 |
| Purchase #6 | $79.47 | 3.652% | $82.3722 | $82.37 | $82.35 | $82.40 |
| Purchase #7 | $233.36 | 7.540% | $250.9553 | $250.96 | $250.95 | $251.00 |
| 7 purchase totals = | $1,053.65 | $1,146.7245 | $1,146.73 | $1,146.70 | $1,146.70 | |