| 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 | $175.92 | 9.339% | $192.3492 | $192.35 | $192.35 | $192.30 |
| Purchase #2 | $167.36 | 6.708% | $178.5865 | $178.59 | $178.60 | $178.60 |
| Purchase #3 | $246.37 | 13.795% | $280.3567 | $280.36 | $280.35 | $280.40 |
| Purchase #4 | $109.62 | 6.559% | $116.81 | $116.81 | $116.80 | $116.80 |
| Purchase #5 | $99.97 | 12.829% | $112.7952 | $112.80 | $112.80 | $112.80 |
| Purchase #6 | $247.64 | 3.483% | $256.2653 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $241.85 | 4.500% | $252.7333 | $252.73 | $252.75 | $252.70 |
| 7 purchase totals = | $1,288.73 | $1,389.8962 | $1,389.91 | $1,389.90 | $1,389.90 | |