| 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 | $120.78 | 9.470% | $132.2179 | $132.22 | $132.20 | $132.20 |
| Purchase #2 | $12.90 | 6.608% | $13.7524 | $13.75 | $13.75 | $13.80 |
| Purchase #3 | $127.63 | 4.645% | $133.5584 | $133.56 | $133.55 | $133.60 |
| Purchase #4 | $17.91 | 11.609% | $19.9892 | $19.99 | $20.00 | $20.00 |
| Purchase #5 | $133.56 | 5.105% | $140.3782 | $140.38 | $140.40 | $140.40 |
| Purchase #6 | $165.45 | 9.747% | $181.5764 | $181.58 | $181.60 | $181.60 |
| Purchase #7 | $46.84 | 11.246% | $52.1076 | $52.11 | $52.10 | $52.10 |
| 7 purchase totals = | $625.07 | $673.5801 | $673.59 | $673.60 | $673.70 | |