| 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 | $230.70 | 8.130% | $249.4559 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $233.88 | 11.671% | $261.1761 | $261.18 | $261.20 | $261.20 |
| Purchase #3 | $135.35 | 9.863% | $148.6996 | $148.70 | $148.70 | $148.70 |
| Purchase #4 | $110.63 | 13.741% | $125.8317 | $125.83 | $125.85 | $125.80 |
| Purchase #5 | $10.75 | 3.126% | $11.086 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $149.46 | 6.795% | $159.6158 | $159.62 | $159.60 | $159.60 |
| Purchase #7 | $192.32 | 8.261% | $208.2076 | $208.21 | $208.20 | $208.20 |
| 7 purchase totals = | $1,063.09 | $1,164.0727 | $1,164.09 | $1,164.10 | $1,164.10 | |