| 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 | $153.81 | 6.270% | $163.4539 | $163.45 | $163.45 | $163.50 |
| Purchase #2 | $123.86 | 8.669% | $134.5974 | $134.60 | $134.60 | $134.60 |
| Purchase #3 | $11.97 | 9.187% | $13.0697 | $13.07 | $13.05 | $13.10 |
| Purchase #4 | $12.76 | 7.620% | $13.7323 | $13.73 | $13.75 | $13.70 |
| Purchase #5 | $247.98 | 11.516% | $276.5374 | $276.54 | $276.55 | $276.50 |
| Purchase #6 | $212.61 | 13.774% | $241.8949 | $241.89 | $241.90 | $241.90 |
| Purchase #7 | $237.68 | 13.652% | $270.1281 | $270.13 | $270.15 | $270.10 |
| 7 purchase totals = | $1,000.67 | $1,113.4137 | $1,113.41 | $1,113.45 | $1,113.40 | |