| 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 | $121.69 | 13.566% | $138.1985 | $138.20 | $138.20 | $138.20 |
| Purchase #2 | $141.76 | 3.844% | $147.2093 | $147.21 | $147.20 | $147.20 |
| Purchase #3 | $97.81 | 10.510% | $108.0898 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $177.28 | 4.681% | $185.5785 | $185.58 | $185.60 | $185.60 |
| Purchase #5 | $142.80 | 6.188% | $151.6365 | $151.64 | $151.65 | $151.60 |
| Purchase #6 | $196.63 | 8.559% | $213.4596 | $213.46 | $213.45 | $213.50 |
| Purchase #7 | $20.50 | 5.420% | $21.6111 | $21.61 | $21.60 | $21.60 |
| 7 purchase totals = | $898.47 | $965.7833 | $965.79 | $965.80 | $965.80 | |