| 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 | $124.43 | 11.312% | $138.5055 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $215.43 | 3.143% | $222.201 | $222.20 | $222.20 | $222.20 |
| Purchase #3 | $177.87 | 3.471% | $184.0439 | $184.04 | $184.05 | $184.00 |
| Purchase #4 | $135.87 | 3.454% | $140.5629 | $140.56 | $140.55 | $140.60 |
| Purchase #5 | $32.41 | 3.334% | $33.4905 | $33.49 | $33.50 | $33.50 |
| Purchase #6 | $100.70 | 8.454% | $109.2132 | $109.21 | $109.20 | $109.20 |
| Purchase #7 | $125.30 | 12.235% | $140.6305 | $140.63 | $140.65 | $140.60 |
| 7 purchase totals = | $912.01 | $968.6475 | $968.64 | $968.65 | $968.60 | |