| 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 | $115.82 | 4.506% | $121.0388 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $234.45 | 12.320% | $263.3342 | $263.33 | $263.35 | $263.30 |
| Purchase #3 | $146.74 | 9.502% | $160.6832 | $160.68 | $160.70 | $160.70 |
| Purchase #4 | $112.44 | 4.716% | $117.7427 | $117.74 | $117.75 | $117.70 |
| Purchase #5 | $222.83 | 12.624% | $250.9601 | $250.96 | $250.95 | $251.00 |
| Purchase #6 | $81.80 | 4.336% | $85.3468 | $85.35 | $85.35 | $85.30 |
| Purchase #7 | $29.63 | 4.148% | $30.8591 | $30.86 | $30.85 | $30.90 |
| 7 purchase totals = | $943.71 | $1,029.9649 | $1,029.96 | $1,030.00 | $1,029.90 | |