| 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 | $136.35 | 4.571% | $142.5826 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $23.80 | 4.522% | $24.8762 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $186.25 | 13.455% | $211.3099 | $211.31 | $211.30 | $211.30 |
| Purchase #4 | $28.70 | 5.643% | $30.3195 | $30.32 | $30.30 | $30.30 |
| Purchase #5 | $18.74 | 9.553% | $20.5302 | $20.53 | $20.55 | $20.50 |
| Purchase #6 | $249.25 | 8.475% | $270.3739 | $270.37 | $270.35 | $270.40 |
| Purchase #7 | $28.26 | 13.787% | $32.1562 | $32.16 | $32.15 | $32.20 |
| 7 purchase totals = | $671.35 | $732.1485 | $732.15 | $732.15 | $732.20 | |