| 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 | $170.31 | 6.474% | $181.3359 | $181.34 | $181.35 | $181.30 |
| Purchase #2 | $214.40 | 10.288% | $236.4575 | $236.46 | $236.45 | $236.50 |
| Purchase #3 | $63.33 | 10.612% | $70.0506 | $70.05 | $70.05 | $70.10 |
| Purchase #4 | $129.81 | 8.242% | $140.5089 | $140.51 | $140.50 | $140.50 |
| Purchase #5 | $73.81 | 11.647% | $82.4067 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $227.73 | 7.844% | $245.5931 | $245.59 | $245.60 | $245.60 |
| Purchase #7 | $228.38 | 12.568% | $257.0828 | $257.08 | $257.10 | $257.10 |
| 7 purchase totals = | $1,107.77 | $1,213.4355 | $1,213.44 | $1,213.45 | $1,213.50 | |