| 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 | $133.37 | 12.607% | $150.184 | $150.18 | $150.20 | $150.20 |
| Purchase #2 | $171.32 | 4.798% | $179.5399 | $179.54 | $179.55 | $179.50 |
| Purchase #3 | $93.56 | 11.391% | $104.2174 | $104.22 | $104.20 | $104.20 |
| Purchase #4 | $185.36 | 9.614% | $203.1805 | $203.18 | $203.20 | $203.20 |
| Purchase #5 | $217.60 | 11.673% | $243.0004 | $243.00 | $243.00 | $243.00 |
| Purchase #6 | $108.88 | 8.274% | $117.8887 | $117.89 | $117.90 | $117.90 |
| Purchase #7 | $133.66 | 6.411% | $142.2289 | $142.23 | $142.25 | $142.20 |
| 7 purchase totals = | $1,043.75 | $1,140.2398 | $1,140.24 | $1,140.30 | $1,140.20 | |