| 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 | $159.95 | 5.598% | $168.904 | $168.90 | $168.90 | $168.90 |
| Purchase #2 | $168.75 | 12.633% | $190.0682 | $190.07 | $190.05 | $190.10 |
| Purchase #3 | $218.61 | 5.484% | $230.5986 | $230.60 | $230.60 | $230.60 |
| Purchase #4 | $121.78 | 12.816% | $137.3873 | $137.39 | $137.40 | $137.40 |
| Purchase #5 | $243.71 | 13.671% | $277.0276 | $277.03 | $277.05 | $277.00 |
| Purchase #6 | $147.44 | 11.665% | $164.6389 | $164.64 | $164.65 | $164.60 |
| Purchase #7 | $220.50 | 10.565% | $243.7958 | $243.80 | $243.80 | $243.80 |
| 7 purchase totals = | $1,280.74 | $1,412.4204 | $1,412.43 | $1,412.45 | $1,412.40 | |