| 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 | $138.64 | 6.231% | $147.2787 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $183.90 | 3.252% | $189.8804 | $189.88 | $189.90 | $189.90 |
| Purchase #3 | $165.89 | 12.664% | $186.8983 | $186.90 | $186.90 | $186.90 |
| Purchase #4 | $156.82 | 13.228% | $177.5641 | $177.56 | $177.55 | $177.60 |
| Purchase #5 | $109.50 | 11.509% | $122.1024 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $116.63 | 7.363% | $125.2175 | $125.22 | $125.20 | $125.20 |
| Purchase #7 | $188.49 | 6.694% | $201.1075 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $1,059.87 | $1,150.0489 | $1,150.05 | $1,150.05 | $1,150.10 | |