| 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 | $185.66 | 3.411% | $191.9929 | $191.99 | $192.00 | $192.00 |
| Purchase #2 | $135.33 | 3.485% | $140.0463 | $140.05 | $140.05 | $140.00 |
| Purchase #3 | $71.88 | 8.730% | $78.1551 | $78.16 | $78.15 | $78.20 |
| Purchase #4 | $223.48 | 9.598% | $244.9296 | $244.93 | $244.95 | $244.90 |
| Purchase #5 | $195.88 | 5.132% | $205.9326 | $205.93 | $205.95 | $205.90 |
| Purchase #6 | $20.72 | 10.174% | $22.8281 | $22.83 | $22.85 | $22.80 |
| Purchase #7 | $193.66 | 11.606% | $216.1362 | $216.14 | $216.15 | $216.10 |
| 7 purchase totals = | $1,026.61 | $1,100.0208 | $1,100.03 | $1,100.10 | $1,099.90 | |