| 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 | $133.72 | 4.241% | $139.3911 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $134.45 | 5.527% | $141.8811 | $141.88 | $141.90 | $141.90 |
| Purchase #3 | $58.27 | 8.790% | $63.3919 | $63.39 | $63.40 | $63.40 |
| Purchase #4 | $182.35 | 8.212% | $197.3246 | $197.32 | $197.30 | $197.30 |
| Purchase #5 | $250.72 | 3.236% | $258.8333 | $258.83 | $258.85 | $258.80 |
| Purchase #6 | $214.38 | 5.521% | $226.2159 | $226.22 | $226.20 | $226.20 |
| Purchase #7 | $208.70 | 6.844% | $222.9834 | $222.98 | $223.00 | $223.00 |
| 7 purchase totals = | $1,182.59 | $1,250.0213 | $1,250.01 | $1,250.05 | $1,250.00 | |