| 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 | $210.54 | 12.686% | $237.2491 | $237.25 | $237.25 | $237.20 |
| Purchase #2 | $112.76 | 3.160% | $116.3232 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $105.26 | 3.783% | $109.242 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $222.38 | 12.275% | $249.6771 | $249.68 | $249.70 | $249.70 |
| Purchase #5 | $10.84 | 13.749% | $12.3304 | $12.33 | $12.35 | $12.30 |
| Purchase #6 | $129.46 | 8.506% | $140.4719 | $140.47 | $140.45 | $140.50 |
| Purchase #7 | $231.32 | 8.493% | $250.966 | $250.97 | $250.95 | $251.00 |
| 7 purchase totals = | $1,022.56 | $1,116.2597 | $1,116.26 | $1,116.25 | $1,116.20 | |