| 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 | $181.43 | 5.599% | $191.5883 | $191.59 | $191.60 | $191.60 |
| Purchase #2 | $120.54 | 8.442% | $130.716 | $130.72 | $130.70 | $130.70 |
| Purchase #3 | $123.65 | 12.157% | $138.6821 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $205.82 | 6.600% | $219.4041 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $154.50 | 5.801% | $163.4625 | $163.46 | $163.45 | $163.50 |
| Purchase #6 | $239.56 | 10.641% | $265.0516 | $265.05 | $265.05 | $265.10 |
| Purchase #7 | $48.35 | 8.699% | $52.556 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $1,073.85 | $1,161.4606 | $1,161.46 | $1,161.45 | $1,161.60 | |