| 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 | $159.55 | 11.522% | $177.9334 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $127.59 | 7.135% | $136.6935 | $136.69 | $136.70 | $136.70 |
| Purchase #3 | $80.65 | 7.114% | $86.3874 | $86.39 | $86.40 | $86.40 |
| Purchase #4 | $221.44 | 9.383% | $242.2177 | $242.22 | $242.20 | $242.20 |
| Purchase #5 | $117.46 | 12.871% | $132.5783 | $132.58 | $132.60 | $132.60 |
| Purchase #6 | $226.36 | 9.300% | $247.4115 | $247.41 | $247.40 | $247.40 |
| Purchase #7 | $97.94 | 9.136% | $106.8878 | $106.89 | $106.90 | $106.90 |
| 7 purchase totals = | $1,030.99 | $1,130.1096 | $1,130.11 | $1,130.15 | $1,130.10 | |