| 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 | $112.74 | 3.155% | $116.2969 | $116.30 | $116.30 | $116.30 |
| Purchase #2 | $156.59 | 13.762% | $178.1399 | $178.14 | $178.15 | $178.10 |
| Purchase #3 | $130.90 | 13.545% | $148.6304 | $148.63 | $148.65 | $148.60 |
| Purchase #4 | $179.65 | 3.257% | $185.5012 | $185.50 | $185.50 | $185.50 |
| Purchase #5 | $72.73 | 11.351% | $80.9856 | $80.99 | $81.00 | $81.00 |
| Purchase #6 | $117.66 | 6.591% | $125.415 | $125.42 | $125.40 | $125.40 |
| Purchase #7 | $174.29 | 10.867% | $193.2301 | $193.23 | $193.25 | $193.20 |
| 7 purchase totals = | $944.56 | $1,028.1991 | $1,028.21 | $1,028.25 | $1,028.10 | |