| 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 | $173.78 | 3.120% | $179.2019 | $179.20 | $179.20 | $179.20 |
| Purchase #2 | $210.91 | 7.868% | $227.5044 | $227.50 | $227.50 | $227.50 |
| Purchase #3 | $32.25 | 13.844% | $36.7147 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $140.39 | 12.313% | $157.6762 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $45.57 | 9.247% | $49.7839 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $245.41 | 5.162% | $258.0781 | $258.08 | $258.10 | $258.10 |
| Purchase #7 | $127.38 | 5.580% | $134.4878 | $134.49 | $134.50 | $134.50 |
| 7 purchase totals = | $975.69 | $1,043.4470 | $1,043.44 | $1,043.50 | $1,043.50 | |