| 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 | $163.93 | 10.377% | $180.941 | $180.94 | $180.95 | $180.90 |
| Purchase #2 | $159.71 | 10.253% | $176.0851 | $176.09 | $176.10 | $176.10 |
| Purchase #3 | $137.40 | 11.599% | $153.337 | $153.34 | $153.35 | $153.30 |
| Purchase #4 | $133.82 | 13.185% | $151.4642 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $186.29 | 3.121% | $192.1041 | $192.10 | $192.10 | $192.10 |
| Purchase #6 | $102.30 | 9.135% | $111.6451 | $111.65 | $111.65 | $111.60 |
| Purchase #7 | $246.46 | 12.517% | $277.3094 | $277.31 | $277.30 | $277.30 |
| 7 purchase totals = | $1,129.91 | $1,242.8859 | $1,242.89 | $1,242.90 | $1,242.80 | |