| 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 | $167.45 | 8.406% | $181.5258 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $86.86 | 5.422% | $91.5695 | $91.57 | $91.55 | $91.60 |
| Purchase #3 | $110.86 | 8.802% | $120.6179 | $120.62 | $120.60 | $120.60 |
| Purchase #4 | $126.31 | 6.714% | $134.7905 | $134.79 | $134.80 | $134.80 |
| Purchase #5 | $234.91 | 11.105% | $260.9968 | $261.00 | $261.00 | $261.00 |
| Purchase #6 | $224.59 | 7.179% | $240.7133 | $240.71 | $240.70 | $240.70 |
| Purchase #7 | $107.87 | 6.449% | $114.8265 | $114.83 | $114.85 | $114.80 |
| 7 purchase totals = | $1,058.85 | $1,145.0403 | $1,145.05 | $1,145.05 | $1,145.00 | |