| 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 | $153.77 | 6.560% | $163.8573 | $163.86 | $163.85 | $163.90 |
| Purchase #2 | $211.50 | 3.611% | $219.1373 | $219.14 | $219.15 | $219.10 |
| Purchase #3 | $143.74 | 3.435% | $148.6775 | $148.68 | $148.70 | $148.70 |
| Purchase #4 | $180.59 | 11.686% | $201.6937 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $141.57 | 13.788% | $161.0897 | $161.09 | $161.10 | $161.10 |
| Purchase #6 | $215.46 | 5.288% | $226.8535 | $226.85 | $226.85 | $226.90 |
| Purchase #7 | $16.53 | 3.300% | $17.0755 | $17.08 | $17.10 | $17.10 |
| 7 purchase totals = | $1,063.16 | $1,138.3845 | $1,138.39 | $1,138.45 | $1,138.50 | |