| 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 | $121.46 | 7.766% | $130.8926 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $202.85 | 4.613% | $212.2075 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $198.87 | 8.372% | $215.5194 | $215.52 | $215.50 | $215.50 |
| Purchase #4 | $186.29 | 11.242% | $207.2327 | $207.23 | $207.25 | $207.20 |
| Purchase #5 | $219.40 | 9.106% | $239.3786 | $239.38 | $239.40 | $239.40 |
| Purchase #6 | $249.34 | 11.427% | $277.8321 | $277.83 | $277.85 | $277.80 |
| Purchase #7 | $196.54 | 13.338% | $222.7545 | $222.75 | $222.75 | $222.80 |
| 7 purchase totals = | $1,374.75 | $1,505.8174 | $1,505.81 | $1,505.85 | $1,505.80 | |