| 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 | $193.76 | 11.620% | $216.2749 | $216.27 | $216.25 | $216.30 |
| Purchase #2 | $173.87 | 3.798% | $180.4736 | $180.47 | $180.45 | $180.50 |
| Purchase #3 | $208.65 | 10.850% | $231.2885 | $231.29 | $231.30 | $231.30 |
| Purchase #4 | $128.91 | 9.186% | $140.7517 | $140.75 | $140.75 | $140.80 |
| Purchase #5 | $134.85 | 13.505% | $153.0615 | $153.06 | $153.05 | $153.10 |
| Purchase #6 | $205.78 | 5.873% | $217.8655 | $217.87 | $217.85 | $217.90 |
| Purchase #7 | $7.44 | 13.206% | $8.4225 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $1,053.26 | $1,148.1382 | $1,148.13 | $1,148.05 | $1,148.30 | |