| 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 | $174.33 | 3.243% | $179.9835 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $240.67 | 6.179% | $255.541 | $255.54 | $255.55 | $255.50 |
| Purchase #3 | $174.90 | 7.512% | $188.0385 | $188.04 | $188.05 | $188.00 |
| Purchase #4 | $173.88 | 3.295% | $179.6093 | $179.61 | $179.60 | $179.60 |
| Purchase #5 | $68.29 | 10.874% | $75.7159 | $75.72 | $75.70 | $75.70 |
| Purchase #6 | $115.84 | 6.785% | $123.6997 | $123.70 | $123.70 | $123.70 |
| Purchase #7 | $115.46 | 10.156% | $127.1861 | $127.19 | $127.20 | $127.20 |
| 7 purchase totals = | $1,063.37 | $1,129.7740 | $1,129.78 | $1,129.80 | $1,129.70 | |