| 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 | $149.91 | 12.411% | $168.5153 | $168.52 | $168.50 | $168.50 |
| Purchase #2 | $207.90 | 13.761% | $236.5091 | $236.51 | $236.50 | $236.50 |
| Purchase #3 | $171.75 | 8.351% | $186.0928 | $186.09 | $186.10 | $186.10 |
| Purchase #4 | $174.39 | 4.711% | $182.6055 | $182.61 | $182.60 | $182.60 |
| Purchase #5 | $141.87 | 12.774% | $159.9925 | $159.99 | $160.00 | $160.00 |
| Purchase #6 | $144.96 | 7.337% | $155.5957 | $155.60 | $155.60 | $155.60 |
| Purchase #7 | $143.26 | 5.466% | $151.0906 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $1,134.04 | $1,240.4015 | $1,240.41 | $1,240.40 | $1,240.40 | |