| 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 | $114.75 | 13.341% | $130.0588 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $230.84 | 5.796% | $244.2195 | $244.22 | $244.20 | $244.20 |
| Purchase #3 | $6.31 | 3.678% | $6.5421 | $6.54 | $6.55 | $6.50 |
| Purchase #4 | $72.97 | 12.136% | $81.8256 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $201.60 | 11.683% | $225.1529 | $225.15 | $225.15 | $225.20 |
| Purchase #6 | $246.38 | 10.141% | $271.3654 | $271.37 | $271.35 | $271.40 |
| Purchase #7 | $204.41 | 5.536% | $215.7261 | $215.73 | $215.75 | $215.70 |
| 7 purchase totals = | $1,077.26 | $1,174.8904 | $1,174.90 | $1,174.90 | $1,174.90 | |