| 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 | $246.71 | 3.797% | $256.0776 | $256.08 | $256.10 | $256.10 |
| Purchase #2 | $192.54 | 5.669% | $203.4551 | $203.46 | $203.45 | $203.50 |
| Purchase #3 | $123.45 | 13.126% | $139.654 | $139.65 | $139.65 | $139.70 |
| Purchase #4 | $148.97 | 10.352% | $164.3914 | $164.39 | $164.40 | $164.40 |
| Purchase #5 | $220.53 | 4.695% | $230.8839 | $230.88 | $230.90 | $230.90 |
| Purchase #6 | $106.31 | 7.806% | $114.6086 | $114.61 | $114.60 | $114.60 |
| Purchase #7 | $236.89 | 10.630% | $262.0714 | $262.07 | $262.05 | $262.10 |
| 7 purchase totals = | $1,275.40 | $1,371.1420 | $1,371.14 | $1,371.15 | $1,371.30 | |