| 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 | $142.65 | 4.681% | $149.3274 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $248.98 | 3.829% | $258.5134 | $258.51 | $258.50 | $258.50 |
| Purchase #3 | $78.90 | 5.732% | $83.4225 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $104.52 | 12.341% | $117.4188 | $117.42 | $117.40 | $117.40 |
| Purchase #5 | $166.92 | 11.673% | $186.4046 | $186.40 | $186.40 | $186.40 |
| Purchase #6 | $184.73 | 10.296% | $203.7498 | $203.75 | $203.75 | $203.70 |
| Purchase #7 | $223.47 | 3.629% | $231.5797 | $231.58 | $231.60 | $231.60 |
| 7 purchase totals = | $1,150.17 | $1,230.4162 | $1,230.41 | $1,230.40 | $1,230.30 | |