| 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 | $72.77 | 3.651% | $75.4268 | $75.43 | $75.45 | $75.40 |
| Purchase #2 | $86.31 | 12.834% | $97.387 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $108.54 | 6.325% | $115.4052 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $197.53 | 9.635% | $216.562 | $216.56 | $216.55 | $216.60 |
| Purchase #5 | $219.74 | 13.412% | $249.2115 | $249.21 | $249.20 | $249.20 |
| Purchase #6 | $181.56 | 5.855% | $192.1903 | $192.19 | $192.20 | $192.20 |
| Purchase #7 | $233.42 | 4.106% | $243.0042 | $243.00 | $243.00 | $243.00 |
| 7 purchase totals = | $1,099.87 | $1,189.1870 | $1,189.19 | $1,189.20 | $1,189.20 | |