| 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 | $147.50 | 11.139% | $163.93 | $163.93 | $163.95 | $163.90 |
| Purchase #2 | $203.78 | 8.562% | $221.2276 | $221.23 | $221.25 | $221.20 |
| Purchase #3 | $72.73 | 11.346% | $80.9819 | $80.98 | $81.00 | $81.00 |
| Purchase #4 | $146.63 | 8.583% | $159.2153 | $159.22 | $159.20 | $159.20 |
| Purchase #5 | $250.75 | 4.145% | $261.1436 | $261.14 | $261.15 | $261.10 |
| Purchase #6 | $156.58 | 8.768% | $170.3089 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $146.65 | 9.513% | $160.6008 | $160.60 | $160.60 | $160.60 |
| 7 purchase totals = | $1,124.62 | $1,217.4081 | $1,217.41 | $1,217.45 | $1,217.30 | |