| 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 | $227.77 | 12.166% | $255.4805 | $255.48 | $255.50 | $255.50 |
| Purchase #2 | $191.94 | 3.521% | $198.6982 | $198.70 | $198.70 | $198.70 |
| Purchase #3 | $121.58 | 5.445% | $128.2 | $128.20 | $128.20 | $128.20 |
| Purchase #4 | $216.36 | 3.421% | $223.7617 | $223.76 | $223.75 | $223.80 |
| Purchase #5 | $136.42 | 11.220% | $151.7263 | $151.73 | $151.75 | $151.70 |
| Purchase #6 | $150.27 | 5.752% | $158.9135 | $158.91 | $158.90 | $158.90 |
| Purchase #7 | $11.81 | 8.587% | $12.8241 | $12.82 | $12.80 | $12.80 |
| 7 purchase totals = | $1,056.15 | $1,129.6043 | $1,129.60 | $1,129.60 | $1,129.60 | |