| 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 | $140.71 | 3.330% | $145.3956 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $127.94 | 7.519% | $137.5598 | $137.56 | $137.55 | $137.60 |
| Purchase #3 | $144.45 | 12.212% | $162.0902 | $162.09 | $162.10 | $162.10 |
| Purchase #4 | $227.69 | 3.840% | $236.4333 | $236.43 | $236.45 | $236.40 |
| Purchase #5 | $201.97 | 11.403% | $225.0006 | $225.00 | $225.00 | $225.00 |
| Purchase #6 | $82.55 | 6.286% | $87.7391 | $87.74 | $87.75 | $87.70 |
| Purchase #7 | $103.26 | 4.395% | $107.7983 | $107.80 | $107.80 | $107.80 |
| 7 purchase totals = | $1,028.57 | $1,102.0169 | $1,102.02 | $1,102.05 | $1,102.00 | |