| 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 | $227.95 | 3.481% | $235.8849 | $235.88 | $235.90 | $235.90 |
| Purchase #2 | $190.45 | 6.245% | $202.3436 | $202.34 | $202.35 | $202.30 |
| Purchase #3 | $143.72 | 5.837% | $152.1089 | $152.11 | $152.10 | $152.10 |
| Purchase #4 | $137.41 | 8.338% | $148.8672 | $148.87 | $148.85 | $148.90 |
| Purchase #5 | $107.31 | 6.576% | $114.3667 | $114.37 | $114.35 | $114.40 |
| Purchase #6 | $148.60 | 13.258% | $168.3014 | $168.30 | $168.30 | $168.30 |
| Purchase #7 | $206.48 | 4.360% | $215.4825 | $215.48 | $215.50 | $215.50 |
| 7 purchase totals = | $1,161.92 | $1,237.3552 | $1,237.35 | $1,237.35 | $1,237.40 | |