| 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 | $140.47 | 5.843% | $148.6777 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $16.54 | 8.449% | $17.9375 | $17.94 | $17.95 | $17.90 |
| Purchase #3 | $47.26 | 12.379% | $53.1103 | $53.11 | $53.10 | $53.10 |
| Purchase #4 | $164.99 | 7.127% | $176.7488 | $176.75 | $176.75 | $176.70 |
| Purchase #5 | $155.26 | 7.478% | $166.8703 | $166.87 | $166.85 | $166.90 |
| Purchase #6 | $94.29 | 4.745% | $98.7641 | $98.76 | $98.75 | $98.80 |
| Purchase #7 | $239.98 | 9.362% | $262.4469 | $262.45 | $262.45 | $262.40 |
| 7 purchase totals = | $858.79 | $924.5556 | $924.56 | $924.55 | $924.50 | |