| 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 | $166.37 | 8.441% | $180.4133 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $109.33 | 13.502% | $124.0917 | $124.09 | $124.10 | $124.10 |
| Purchase #3 | $12.64 | 10.748% | $13.9985 | $14.00 | $14.00 | $14.00 |
| Purchase #4 | $228.36 | 9.719% | $250.5543 | $250.55 | $250.55 | $250.60 |
| Purchase #5 | $192.41 | 10.449% | $212.5149 | $212.51 | $212.50 | $212.50 |
| Purchase #6 | $132.61 | 6.182% | $140.808 | $140.81 | $140.80 | $140.80 |
| Purchase #7 | $222.52 | 6.450% | $236.8725 | $236.87 | $236.85 | $236.90 |
| 7 purchase totals = | $1,064.24 | $1,159.2532 | $1,159.24 | $1,159.20 | $1,159.30 | |