| 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 | $140.37 | 9.776% | $154.0926 | $154.09 | $154.10 | $154.10 |
| Purchase #2 | $218.97 | 7.215% | $234.7687 | $234.77 | $234.75 | $234.80 |
| Purchase #3 | $222.78 | 4.132% | $231.9853 | $231.99 | $232.00 | $232.00 |
| Purchase #4 | $222.29 | 13.206% | $251.6456 | $251.65 | $251.65 | $251.60 |
| Purchase #5 | $171.34 | 10.403% | $189.1645 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $187.53 | 3.862% | $194.7724 | $194.77 | $194.75 | $194.80 |
| Purchase #7 | $38.41 | 6.438% | $40.8828 | $40.88 | $40.90 | $40.90 |
| 7 purchase totals = | $1,201.69 | $1,297.3119 | $1,297.31 | $1,297.30 | $1,297.40 | |