| 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 | $210.33 | 3.666% | $218.0407 | $218.04 | $218.05 | $218.00 |
| Purchase #2 | $211.70 | 7.181% | $226.9022 | $226.90 | $226.90 | $226.90 |
| Purchase #3 | $245.97 | 3.440% | $254.4314 | $254.43 | $254.45 | $254.40 |
| Purchase #4 | $134.63 | 10.545% | $148.8267 | $148.83 | $148.85 | $148.80 |
| Purchase #5 | $210.97 | 3.496% | $218.3455 | $218.35 | $218.35 | $218.30 |
| Purchase #6 | $112.45 | 3.709% | $116.6208 | $116.62 | $116.60 | $116.60 |
| Purchase #7 | $231.42 | 6.816% | $247.1936 | $247.19 | $247.20 | $247.20 |
| 7 purchase totals = | $1,357.47 | $1,430.3609 | $1,430.36 | $1,430.40 | $1,430.20 | |