| 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 | $234.81 | 3.460% | $242.9344 | $242.93 | $242.95 | $242.90 |
| Purchase #2 | $99.46 | 9.855% | $109.2618 | $109.26 | $109.25 | $109.30 |
| Purchase #3 | $101.75 | 13.332% | $115.3153 | $115.32 | $115.30 | $115.30 |
| Purchase #4 | $219.90 | 7.499% | $236.3903 | $236.39 | $236.40 | $236.40 |
| Purchase #5 | $222.32 | 13.515% | $252.3665 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $114.85 | 7.684% | $123.6751 | $123.68 | $123.70 | $123.70 |
| Purchase #7 | $139.40 | 9.436% | $152.5538 | $152.55 | $152.55 | $152.60 |
| 7 purchase totals = | $1,132.49 | $1,232.4972 | $1,232.50 | $1,232.50 | $1,232.60 | |