| 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 | $106.53 | 13.322% | $120.7219 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $7.39 | 12.473% | $8.3118 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $189.87 | 11.634% | $211.9595 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $148.85 | 3.410% | $153.9258 | $153.93 | $153.95 | $153.90 |
| Purchase #5 | $194.57 | 10.341% | $214.6905 | $214.69 | $214.70 | $214.70 |
| Purchase #6 | $218.79 | 3.331% | $226.0779 | $226.08 | $226.10 | $226.10 |
| Purchase #7 | $191.42 | 7.166% | $205.1372 | $205.14 | $205.15 | $205.10 |
| 7 purchase totals = | $1,057.42 | $1,140.8246 | $1,140.83 | $1,140.85 | $1,140.80 | |