| 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 | $140.38 | 9.728% | $154.0362 | $154.04 | $154.05 | $154.00 |
| Purchase #2 | $208.41 | 6.681% | $222.3339 | $222.33 | $222.35 | $222.30 |
| Purchase #3 | $115.40 | 3.600% | $119.5544 | $119.55 | $119.55 | $119.60 |
| Purchase #4 | $120.73 | 8.309% | $130.7615 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $152.30 | 9.299% | $166.4624 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $109.79 | 6.422% | $116.8407 | $116.84 | $116.85 | $116.80 |
| Purchase #7 | $239.84 | 13.850% | $273.0578 | $273.06 | $273.05 | $273.10 |
| 7 purchase totals = | $1,086.85 | $1,183.0469 | $1,183.04 | $1,183.05 | $1,183.10 | |