| 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 | $242.40 | 12.363% | $272.3679 | $272.37 | $272.35 | $272.40 |
| Purchase #2 | $81.55 | 13.158% | $92.2803 | $92.28 | $92.30 | $92.30 |
| Purchase #3 | $194.40 | 11.710% | $217.1642 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $208.58 | 3.250% | $215.3589 | $215.36 | $215.35 | $215.40 |
| Purchase #5 | $133.67 | 10.645% | $147.8992 | $147.90 | $147.90 | $147.90 |
| Purchase #6 | $81.69 | 7.564% | $87.869 | $87.87 | $87.85 | $87.90 |
| Purchase #7 | $220.35 | 13.580% | $250.2735 | $250.27 | $250.25 | $250.30 |
| 7 purchase totals = | $1,162.64 | $1,283.2130 | $1,283.21 | $1,283.15 | $1,283.40 | |