| 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 | $128.47 | 7.291% | $137.8367 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $204.63 | 3.724% | $212.2504 | $212.25 | $212.25 | $212.30 |
| Purchase #3 | $202.42 | 3.812% | $210.1363 | $210.14 | $210.15 | $210.10 |
| Purchase #4 | $193.31 | 6.282% | $205.4537 | $205.45 | $205.45 | $205.50 |
| Purchase #5 | $210.68 | 5.630% | $222.5413 | $222.54 | $222.55 | $222.50 |
| Purchase #6 | $25.49 | 13.464% | $28.922 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $98.97 | 4.328% | $103.2534 | $103.25 | $103.25 | $103.30 |
| 7 purchase totals = | $1,063.97 | $1,120.3938 | $1,120.39 | $1,120.40 | $1,120.40 | |