| 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 | $189.83 | 4.558% | $198.4825 | $198.48 | $198.50 | $198.50 |
| Purchase #2 | $112.63 | 5.479% | $118.801 | $118.80 | $118.80 | $118.80 |
| Purchase #3 | $189.29 | 5.722% | $200.1212 | $200.12 | $200.10 | $200.10 |
| Purchase #4 | $227.28 | 3.395% | $234.9962 | $235.00 | $235.00 | $235.00 |
| Purchase #5 | $70.73 | 7.466% | $76.0107 | $76.01 | $76.00 | $76.00 |
| Purchase #6 | $219.46 | 7.565% | $236.0621 | $236.06 | $236.05 | $236.10 |
| Purchase #7 | $131.61 | 10.611% | $145.5751 | $145.58 | $145.60 | $145.60 |
| 7 purchase totals = | $1,140.83 | $1,210.0488 | $1,210.05 | $1,210.05 | $1,210.10 | |