| 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 | $178.40 | 8.449% | $193.473 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $107.58 | 6.504% | $114.577 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $229.95 | 8.810% | $250.2086 | $250.21 | $250.20 | $250.20 |
| Purchase #4 | $107.75 | 5.123% | $113.27 | $113.27 | $113.25 | $113.30 |
| Purchase #5 | $236.85 | 5.653% | $250.2391 | $250.24 | $250.25 | $250.20 |
| Purchase #6 | $136.94 | 4.221% | $142.7202 | $142.72 | $142.70 | $142.70 |
| Purchase #7 | $171.64 | 9.560% | $188.0488 | $188.05 | $188.05 | $188.00 |
| 7 purchase totals = | $1,169.11 | $1,252.5367 | $1,252.54 | $1,252.50 | $1,252.50 | |