| 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 | $147.55 | 10.616% | $163.2139 | $163.21 | $163.20 | $163.20 |
| Purchase #2 | $179.37 | 5.261% | $188.8067 | $188.81 | $188.80 | $188.80 |
| Purchase #3 | $196.56 | 6.716% | $209.761 | $209.76 | $209.75 | $209.80 |
| Purchase #4 | $125.51 | 11.797% | $140.3164 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $149.64 | 12.296% | $168.0397 | $168.04 | $168.05 | $168.00 |
| Purchase #6 | $231.49 | 13.691% | $263.1833 | $263.18 | $263.20 | $263.20 |
| Purchase #7 | $226.67 | 13.557% | $257.3997 | $257.40 | $257.40 | $257.40 |
| 7 purchase totals = | $1,256.79 | $1,390.7207 | $1,390.72 | $1,390.70 | $1,390.70 | |