| 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 | $116.55 | 9.242% | $127.3216 | $127.32 | $127.30 | $127.30 |
| Purchase #2 | $168.34 | 5.431% | $177.4825 | $177.48 | $177.50 | $177.50 |
| Purchase #3 | $40.58 | 8.808% | $44.1543 | $44.15 | $44.15 | $44.20 |
| Purchase #4 | $151.93 | 4.713% | $159.0905 | $159.09 | $159.10 | $159.10 |
| Purchase #5 | $134.33 | 3.566% | $139.1202 | $139.12 | $139.10 | $139.10 |
| Purchase #6 | $189.82 | 12.865% | $214.2403 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $98.44 | 6.105% | $104.4498 | $104.45 | $104.45 | $104.40 |
| 7 purchase totals = | $899.99 | $965.8592 | $965.85 | $965.85 | $965.80 | |