| 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 | $135.50 | 7.191% | $145.2438 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $144.45 | 13.710% | $164.2541 | $164.25 | $164.25 | $164.30 |
| Purchase #3 | $113.54 | 3.774% | $117.825 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $100.95 | 5.532% | $106.5346 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $127.43 | 4.108% | $132.6648 | $132.66 | $132.65 | $132.70 |
| Purchase #6 | $216.92 | 8.840% | $236.0957 | $236.10 | $236.10 | $236.10 |
| Purchase #7 | $132.45 | 4.249% | $138.0778 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $971.24 | $1,040.6958 | $1,040.69 | $1,040.75 | $1,040.70 | |