| 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 | $191.87 | 4.349% | $200.2144 | $200.21 | $200.20 | $200.20 |
| Purchase #2 | $245.31 | 5.660% | $259.1945 | $259.19 | $259.20 | $259.20 |
| Purchase #3 | $134.46 | 7.165% | $144.0941 | $144.09 | $144.10 | $144.10 |
| Purchase #4 | $138.33 | 13.357% | $156.8067 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $248.49 | 4.161% | $258.8297 | $258.83 | $258.85 | $258.80 |
| Purchase #6 | $166.44 | 11.708% | $185.9268 | $185.93 | $185.95 | $185.90 |
| Purchase #7 | $141.88 | 8.507% | $153.9497 | $153.95 | $153.95 | $153.90 |
| 7 purchase totals = | $1,266.78 | $1,359.0159 | $1,359.01 | $1,359.05 | $1,358.90 | |