| 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 | $151.77 | 6.348% | $161.4044 | $161.40 | $161.40 | $161.40 |
| Purchase #2 | $147.99 | 9.177% | $161.571 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $174.43 | 12.501% | $196.2355 | $196.24 | $196.25 | $196.20 |
| Purchase #4 | $30.87 | 10.718% | $34.1786 | $34.18 | $34.20 | $34.20 |
| Purchase #5 | $84.82 | 12.392% | $95.3309 | $95.33 | $95.35 | $95.30 |
| Purchase #6 | $120.72 | 5.681% | $127.5781 | $127.58 | $127.60 | $127.60 |
| Purchase #7 | $62.30 | 7.398% | $66.909 | $66.91 | $66.90 | $66.90 |
| 7 purchase totals = | $772.90 | $843.2075 | $843.21 | $843.25 | $843.20 | |