| 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 | $159.79 | 3.323% | $165.0998 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $228.33 | 6.203% | $242.4933 | $242.49 | $242.50 | $242.50 |
| Purchase #3 | $186.60 | 12.862% | $210.6005 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $244.85 | 11.141% | $272.1287 | $272.13 | $272.15 | $272.10 |
| Purchase #5 | $112.95 | 12.181% | $126.7084 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $126.63 | 10.202% | $139.5488 | $139.55 | $139.55 | $139.50 |
| Purchase #7 | $175.71 | 9.768% | $192.8734 | $192.87 | $192.85 | $192.90 |
| 7 purchase totals = | $1,234.86 | $1,349.4529 | $1,349.45 | $1,349.45 | $1,349.40 | |