| 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 | $115.58 | 10.153% | $127.3148 | $127.31 | $127.30 | $127.30 |
| Purchase #2 | $234.59 | 8.350% | $254.1783 | $254.18 | $254.20 | $254.20 |
| Purchase #3 | $94.41 | 7.287% | $101.2897 | $101.29 | $101.30 | $101.30 |
| Purchase #4 | $83.79 | 7.312% | $89.9167 | $89.92 | $89.90 | $89.90 |
| Purchase #5 | $189.88 | 11.396% | $211.5187 | $211.52 | $211.50 | $211.50 |
| Purchase #6 | $179.65 | 9.688% | $197.0545 | $197.05 | $197.05 | $197.10 |
| Purchase #7 | $216.98 | 8.144% | $234.6509 | $234.65 | $234.65 | $234.70 |
| 7 purchase totals = | $1,114.88 | $1,215.9236 | $1,215.92 | $1,215.90 | $1,216.00 | |