| 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 | $131.56 | 12.158% | $147.5551 | $147.56 | $147.55 | $147.60 |
| Purchase #2 | $13.79 | 5.104% | $14.4938 | $14.49 | $14.50 | $14.50 |
| Purchase #3 | $97.39 | 9.539% | $106.68 | $106.68 | $106.70 | $106.70 |
| Purchase #4 | $147.50 | 11.592% | $164.5982 | $164.60 | $164.60 | $164.60 |
| Purchase #5 | $180.35 | 9.312% | $197.1442 | $197.14 | $197.15 | $197.10 |
| Purchase #6 | $148.30 | 7.472% | $159.381 | $159.38 | $159.40 | $159.40 |
| Purchase #7 | $6.94 | 7.379% | $7.4521 | $7.45 | $7.45 | $7.50 |
| 7 purchase totals = | $725.83 | $797.3044 | $797.30 | $797.35 | $797.40 | |