| 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 | $139.91 | 3.708% | $145.0979 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $27.25 | 3.479% | $28.198 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $225.68 | 11.125% | $250.7869 | $250.79 | $250.80 | $250.80 |
| Purchase #4 | $151.67 | 13.617% | $172.3229 | $172.32 | $172.30 | $172.30 |
| Purchase #5 | $171.90 | 8.679% | $186.8192 | $186.82 | $186.80 | $186.80 |
| Purchase #6 | $67.84 | 7.179% | $72.7102 | $72.71 | $72.70 | $72.70 |
| Purchase #7 | $190.47 | 9.602% | $208.7589 | $208.76 | $208.75 | $208.80 |
| 7 purchase totals = | $974.72 | $1,064.6940 | $1,064.70 | $1,064.65 | $1,064.70 | |