| 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 | $124.83 | 8.218% | $135.0885 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $215.79 | 10.576% | $238.612 | $238.61 | $238.60 | $238.60 |
| Purchase #3 | $191.59 | 7.411% | $205.7887 | $205.79 | $205.80 | $205.80 |
| Purchase #4 | $127.48 | 13.818% | $145.0952 | $145.10 | $145.10 | $145.10 |
| Purchase #5 | $179.36 | 12.351% | $201.5128 | $201.51 | $201.50 | $201.50 |
| Purchase #6 | $12.46 | 7.190% | $13.3559 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $206.25 | 3.741% | $213.9658 | $213.97 | $213.95 | $214.00 |
| 7 purchase totals = | $1,057.76 | $1,153.4189 | $1,153.43 | $1,153.40 | $1,153.50 | |