| 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 | $203.60 | 7.155% | $218.1676 | $218.17 | $218.15 | $218.20 |
| Purchase #2 | $127.27 | 11.155% | $141.467 | $141.47 | $141.45 | $141.50 |
| Purchase #3 | $225.99 | 10.662% | $250.0851 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $74.47 | 9.150% | $81.284 | $81.28 | $81.30 | $81.30 |
| Purchase #5 | $136.75 | 4.444% | $142.8272 | $142.83 | $142.85 | $142.80 |
| Purchase #6 | $164.99 | 8.531% | $179.0653 | $179.07 | $179.05 | $179.10 |
| Purchase #7 | $17.66 | 3.536% | $18.2845 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $950.73 | $1,031.1807 | $1,031.19 | $1,031.20 | $1,031.30 | |