| 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 | $185.65 | 3.498% | $192.144 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $243.46 | 13.591% | $276.5486 | $276.55 | $276.55 | $276.50 |
| Purchase #3 | $28.61 | 6.113% | $30.3589 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $205.52 | 8.208% | $222.3891 | $222.39 | $222.40 | $222.40 |
| Purchase #5 | $206.95 | 6.452% | $220.3024 | $220.30 | $220.30 | $220.30 |
| Purchase #6 | $135.25 | 13.320% | $153.2653 | $153.27 | $153.25 | $153.30 |
| Purchase #7 | $118.46 | 5.798% | $125.3283 | $125.33 | $125.35 | $125.30 |
| 7 purchase totals = | $1,123.90 | $1,220.3366 | $1,220.34 | $1,220.35 | $1,220.30 | |