| 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 | $240.42 | 3.721% | $249.366 | $249.37 | $249.35 | $249.40 |
| Purchase #2 | $123.83 | 10.805% | $137.2098 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $239.64 | 10.749% | $265.3989 | $265.40 | $265.40 | $265.40 |
| Purchase #4 | $97.43 | 4.416% | $101.7325 | $101.73 | $101.75 | $101.70 |
| Purchase #5 | $182.83 | 9.373% | $199.9667 | $199.97 | $199.95 | $200.00 |
| Purchase #6 | $45.78 | 13.347% | $51.8903 | $51.89 | $51.90 | $51.90 |
| Purchase #7 | $121.77 | 8.541% | $132.1704 | $132.17 | $132.15 | $132.20 |
| 7 purchase totals = | $1,051.70 | $1,137.7346 | $1,137.74 | $1,137.70 | $1,137.80 | |