| 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 | $134.75 | 7.484% | $144.8347 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $217.85 | 3.818% | $226.1675 | $226.17 | $226.15 | $226.20 |
| Purchase #3 | $107.45 | 6.678% | $114.6255 | $114.63 | $114.65 | $114.60 |
| Purchase #4 | $140.60 | 12.464% | $158.1244 | $158.12 | $158.10 | $158.10 |
| Purchase #5 | $145.34 | 5.296% | $153.0372 | $153.04 | $153.05 | $153.00 |
| Purchase #6 | $205.50 | 4.567% | $214.8852 | $214.89 | $214.90 | $214.90 |
| Purchase #7 | $82.62 | 7.420% | $88.7504 | $88.75 | $88.75 | $88.80 |
| 7 purchase totals = | $1,034.11 | $1,100.4249 | $1,100.43 | $1,100.45 | $1,100.40 | |