| 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 | $128.86 | 10.773% | $142.7421 | $142.74 | $142.75 | $142.70 |
| Purchase #2 | $227.80 | 4.320% | $237.641 | $237.64 | $237.65 | $237.60 |
| Purchase #3 | $144.37 | 7.862% | $155.7204 | $155.72 | $155.70 | $155.70 |
| Purchase #4 | $59.85 | 5.427% | $63.0981 | $63.10 | $63.10 | $63.10 |
| Purchase #5 | $119.61 | 13.536% | $135.8004 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $86.48 | 8.146% | $93.5247 | $93.52 | $93.50 | $93.50 |
| Purchase #7 | $105.34 | 9.606% | $115.459 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $872.31 | $943.9857 | $943.98 | $943.95 | $943.90 | |