| 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 | $108.78 | 3.600% | $112.6961 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $243.29 | 4.797% | $254.9606 | $254.96 | $254.95 | $255.00 |
| Purchase #3 | $188.41 | 8.832% | $205.0504 | $205.05 | $205.05 | $205.10 |
| Purchase #4 | $229.63 | 11.103% | $255.1258 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $240.29 | 12.738% | $270.8981 | $270.90 | $270.90 | $270.90 |
| Purchase #6 | $76.99 | 8.743% | $83.7212 | $83.72 | $83.70 | $83.70 |
| Purchase #7 | $162.26 | 10.778% | $179.7484 | $179.75 | $179.75 | $179.70 |
| 7 purchase totals = | $1,249.65 | $1,362.2006 | $1,362.21 | $1,362.20 | $1,362.20 | |