| 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 | $225.66 | 11.256% | $251.0603 | $251.06 | $251.05 | $251.10 |
| Purchase #2 | $124.60 | 3.139% | $128.5112 | $128.51 | $128.50 | $128.50 |
| Purchase #3 | $140.29 | 5.765% | $148.3777 | $148.38 | $148.40 | $148.40 |
| Purchase #4 | $197.90 | 5.401% | $208.5886 | $208.59 | $208.60 | $208.60 |
| Purchase #5 | $210.25 | 5.685% | $222.2027 | $222.20 | $222.20 | $222.20 |
| Purchase #6 | $5.56 | 3.748% | $5.7684 | $5.77 | $5.75 | $5.80 |
| Purchase #7 | $146.83 | 5.135% | $154.3697 | $154.37 | $154.35 | $154.40 |
| 7 purchase totals = | $1,051.09 | $1,118.8786 | $1,118.88 | $1,118.85 | $1,119.00 | |