| 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 | $122.43 | 6.595% | $130.5043 | $130.50 | $130.50 | $130.50 |
| Purchase #2 | $179.61 | 11.133% | $199.606 | $199.61 | $199.60 | $199.60 |
| Purchase #3 | $95.37 | 4.228% | $99.4022 | $99.40 | $99.40 | $99.40 |
| Purchase #4 | $236.50 | 9.805% | $259.6888 | $259.69 | $259.70 | $259.70 |
| Purchase #5 | $97.77 | 4.697% | $102.3623 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $247.44 | 9.415% | $270.7365 | $270.74 | $270.75 | $270.70 |
| Purchase #7 | $193.71 | 11.512% | $216.0099 | $216.01 | $216.00 | $216.00 |
| 7 purchase totals = | $1,172.83 | $1,278.3100 | $1,278.31 | $1,278.30 | $1,278.30 | |