| 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 | $189.28 | 4.806% | $198.3768 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $226.66 | 11.318% | $252.3134 | $252.31 | $252.30 | $252.30 |
| Purchase #3 | $198.80 | 5.392% | $209.5193 | $209.52 | $209.50 | $209.50 |
| Purchase #4 | $211.54 | 7.702% | $227.8328 | $227.83 | $227.85 | $227.80 |
| Purchase #5 | $104.93 | 6.434% | $111.6812 | $111.68 | $111.70 | $111.70 |
| Purchase #6 | $164.73 | 9.159% | $179.8176 | $179.82 | $179.80 | $179.80 |
| Purchase #7 | $235.58 | 5.749% | $249.1235 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $1,331.52 | $1,428.6646 | $1,428.66 | $1,428.65 | $1,428.60 | |