| 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 | $132.54 | 13.323% | $150.1983 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $125.30 | 3.278% | $129.4073 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $16.76 | 6.604% | $17.8668 | $17.87 | $17.85 | $17.90 |
| Purchase #4 | $82.64 | 7.254% | $88.6347 | $88.63 | $88.65 | $88.60 |
| Purchase #5 | $31.70 | 5.539% | $33.4559 | $33.46 | $33.45 | $33.50 |
| Purchase #6 | $171.51 | 9.460% | $187.7348 | $187.73 | $187.75 | $187.70 |
| Purchase #7 | $96.75 | 10.599% | $107.0045 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $657.20 | $714.3023 | $714.30 | $714.30 | $714.30 | |