| 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 | $240.45 | 3.329% | $248.4546 | $248.45 | $248.45 | $248.50 |
| Purchase #2 | $148.60 | 7.796% | $160.1849 | $160.18 | $160.20 | $160.20 |
| Purchase #3 | $71.89 | 3.831% | $74.6441 | $74.64 | $74.65 | $74.60 |
| Purchase #4 | $127.44 | 4.868% | $133.6438 | $133.64 | $133.65 | $133.60 |
| Purchase #5 | $120.47 | 13.244% | $136.425 | $136.43 | $136.45 | $136.40 |
| Purchase #6 | $235.83 | 5.615% | $249.0719 | $249.07 | $249.05 | $249.10 |
| Purchase #7 | $53.79 | 3.472% | $55.6576 | $55.66 | $55.65 | $55.70 |
| 7 purchase totals = | $998.47 | $1,058.0819 | $1,058.07 | $1,058.10 | $1,058.10 | |