| 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 | $231.56 | 3.379% | $239.3844 | $239.38 | $239.40 | $239.40 |
| Purchase #2 | $207.55 | 3.306% | $214.4116 | $214.41 | $214.40 | $214.40 |
| Purchase #3 | $134.38 | 4.302% | $140.161 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $249.36 | 10.706% | $276.0565 | $276.06 | $276.05 | $276.10 |
| Purchase #5 | $241.87 | 6.474% | $257.5287 | $257.53 | $257.55 | $257.50 |
| Purchase #6 | $103.59 | 10.741% | $114.7166 | $114.72 | $114.70 | $114.70 |
| Purchase #7 | $110.34 | 11.412% | $122.932 | $122.93 | $122.95 | $122.90 |
| 7 purchase totals = | $1,278.65 | $1,365.1908 | $1,365.19 | $1,365.20 | $1,365.20 | |