| 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 | $118.41 | 3.448% | $122.4928 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $213.36 | 4.285% | $222.5025 | $222.50 | $222.50 | $222.50 |
| Purchase #3 | $163.31 | 4.482% | $170.6296 | $170.63 | $170.65 | $170.60 |
| Purchase #4 | $239.58 | 4.789% | $251.0535 | $251.05 | $251.05 | $251.10 |
| Purchase #5 | $114.35 | 11.178% | $127.132 | $127.13 | $127.15 | $127.10 |
| Purchase #6 | $121.56 | 13.320% | $137.7518 | $137.75 | $137.75 | $137.80 |
| Purchase #7 | $90.56 | 12.865% | $102.2105 | $102.21 | $102.20 | $102.20 |
| 7 purchase totals = | $1,061.13 | $1,133.7727 | $1,133.76 | $1,133.80 | $1,133.80 | |