| 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 | $13.99 | 9.770% | $15.3568 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $226.40 | 10.527% | $250.2331 | $250.23 | $250.25 | $250.20 |
| Purchase #3 | $176.84 | 4.402% | $184.6245 | $184.62 | $184.60 | $184.60 |
| Purchase #4 | $127.55 | 12.799% | $143.8751 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $218.84 | 6.251% | $232.5197 | $232.52 | $232.50 | $232.50 |
| Purchase #6 | $177.48 | 7.836% | $191.3873 | $191.39 | $191.40 | $191.40 |
| Purchase #7 | $226.27 | 4.478% | $236.4024 | $236.40 | $236.40 | $236.40 |
| 7 purchase totals = | $1,167.37 | $1,254.3989 | $1,254.40 | $1,254.40 | $1,254.40 | |