| 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 | $111.74 | 12.240% | $125.417 | $125.42 | $125.40 | $125.40 |
| Purchase #2 | $96.56 | 12.112% | $108.2553 | $108.26 | $108.25 | $108.30 |
| Purchase #3 | $185.39 | 3.637% | $192.1326 | $192.13 | $192.15 | $192.10 |
| Purchase #4 | $217.60 | 7.607% | $234.1528 | $234.15 | $234.15 | $234.20 |
| Purchase #5 | $182.54 | 10.587% | $201.8655 | $201.87 | $201.85 | $201.90 |
| Purchase #6 | $157.27 | 3.364% | $162.5606 | $162.56 | $162.55 | $162.60 |
| Purchase #7 | $77.44 | 4.512% | $80.9341 | $80.93 | $80.95 | $80.90 |
| 7 purchase totals = | $1,028.54 | $1,105.3179 | $1,105.32 | $1,105.30 | $1,105.40 | |