| 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 | $127.58 | 9.136% | $139.2357 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $154.66 | 7.138% | $165.6996 | $165.70 | $165.70 | $165.70 |
| Purchase #3 | $28.31 | 6.247% | $30.0785 | $30.08 | $30.10 | $30.10 |
| Purchase #4 | $217.46 | 7.297% | $233.3281 | $233.33 | $233.35 | $233.30 |
| Purchase #5 | $70.36 | 3.113% | $72.5503 | $72.55 | $72.55 | $72.60 |
| Purchase #6 | $134.82 | 8.540% | $146.3336 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $83.44 | 5.790% | $88.2712 | $88.27 | $88.25 | $88.30 |
| 7 purchase totals = | $816.63 | $875.4970 | $875.50 | $875.55 | $875.50 | |