| 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 | $133.37 | 9.449% | $145.9721 | $145.97 | $145.95 | $146.00 |
| Purchase #2 | $228.65 | 4.817% | $239.6641 | $239.66 | $239.65 | $239.70 |
| Purchase #3 | $139.28 | 10.676% | $154.1495 | $154.15 | $154.15 | $154.10 |
| Purchase #4 | $13.79 | 11.358% | $15.3563 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $96.76 | 9.727% | $106.1718 | $106.17 | $106.15 | $106.20 |
| Purchase #6 | $103.47 | 8.626% | $112.3953 | $112.40 | $112.40 | $112.40 |
| Purchase #7 | $246.89 | 3.225% | $254.8522 | $254.85 | $254.85 | $254.90 |
| 7 purchase totals = | $962.21 | $1,028.5613 | $1,028.56 | $1,028.50 | $1,028.70 | |