| 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 | $153.58 | 5.410% | $161.8887 | $161.89 | $161.90 | $161.90 |
| Purchase #2 | $120.73 | 10.225% | $133.0746 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $71.57 | 13.148% | $80.98 | $80.98 | $81.00 | $81.00 |
| Purchase #4 | $63.67 | 3.611% | $65.9691 | $65.97 | $65.95 | $66.00 |
| Purchase #5 | $242.93 | 6.488% | $258.6913 | $258.69 | $258.70 | $258.70 |
| Purchase #6 | $13.87 | 12.288% | $15.5743 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $132.89 | 11.139% | $147.6926 | $147.69 | $147.70 | $147.70 |
| 7 purchase totals = | $799.24 | $863.8706 | $863.86 | $863.85 | $864.00 | |