| 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 | $121.56 | 8.775% | $132.2269 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $225.69 | 11.238% | $251.053 | $251.05 | $251.05 | $251.10 |
| Purchase #3 | $51.63 | 12.227% | $57.9428 | $57.94 | $57.95 | $57.90 |
| Purchase #4 | $164.37 | 10.483% | $181.6009 | $181.60 | $181.60 | $181.60 |
| Purchase #5 | $112.64 | 7.424% | $121.0024 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $53.90 | 13.481% | $61.1663 | $61.17 | $61.15 | $61.20 |
| Purchase #7 | $237.46 | 9.585% | $260.2205 | $260.22 | $260.20 | $260.20 |
| 7 purchase totals = | $967.25 | $1,065.2128 | $1,065.21 | $1,065.20 | $1,065.20 | |