| 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 | $134.60 | 4.606% | $140.7997 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $6.96 | 4.170% | $7.2502 | $7.25 | $7.25 | $7.30 |
| Purchase #3 | $245.58 | 6.393% | $261.2799 | $261.28 | $261.30 | $261.30 |
| Purchase #4 | $80.42 | 5.810% | $85.0924 | $85.09 | $85.10 | $85.10 |
| Purchase #5 | $7.91 | 9.786% | $8.6841 | $8.68 | $8.70 | $8.70 |
| Purchase #6 | $101.31 | 6.485% | $107.88 | $107.88 | $107.90 | $107.90 |
| Purchase #7 | $129.87 | 13.220% | $147.0388 | $147.04 | $147.05 | $147.00 |
| 7 purchase totals = | $706.65 | $758.0251 | $758.02 | $758.10 | $758.10 | |