| 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 | $134.82 | 9.850% | $148.0998 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $116.76 | 9.120% | $127.4085 | $127.41 | $127.40 | $127.40 |
| Purchase #3 | $75.33 | 6.520% | $80.2415 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $184.41 | 13.731% | $209.7313 | $209.73 | $209.75 | $209.70 |
| Purchase #5 | $142.36 | 8.412% | $154.3353 | $154.34 | $154.35 | $154.30 |
| Purchase #6 | $214.47 | 11.667% | $239.4922 | $239.49 | $239.50 | $239.50 |
| Purchase #7 | $112.33 | 7.535% | $120.7941 | $120.79 | $120.80 | $120.80 |
| 7 purchase totals = | $980.48 | $1,080.1027 | $1,080.10 | $1,080.15 | $1,080.00 | |