| 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 | $176.70 | 7.194% | $189.4118 | $189.41 | $189.40 | $189.40 |
| Purchase #2 | $24.60 | 3.122% | $25.368 | $25.37 | $25.35 | $25.40 |
| Purchase #3 | $221.71 | 6.504% | $236.13 | $236.13 | $236.15 | $236.10 |
| Purchase #4 | $221.57 | 5.652% | $234.0931 | $234.09 | $234.10 | $234.10 |
| Purchase #5 | $206.39 | 5.731% | $218.2182 | $218.22 | $218.20 | $218.20 |
| Purchase #6 | $222.47 | 8.181% | $240.6703 | $240.67 | $240.65 | $240.70 |
| Purchase #7 | $248.63 | 13.183% | $281.4069 | $281.41 | $281.40 | $281.40 |
| 7 purchase totals = | $1,322.07 | $1,425.2983 | $1,425.30 | $1,425.25 | $1,425.30 | |