| 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 | $168.25 | 12.371% | $189.0642 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $172.27 | 10.842% | $190.9475 | $190.95 | $190.95 | $190.90 |
| Purchase #3 | $12.85 | 5.857% | $13.6026 | $13.60 | $13.60 | $13.60 |
| Purchase #4 | $21.34 | 10.446% | $23.5692 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $139.36 | 8.642% | $151.4035 | $151.40 | $151.40 | $151.40 |
| Purchase #6 | $105.37 | 4.405% | $110.0115 | $110.01 | $110.00 | $110.00 |
| Purchase #7 | $142.87 | 3.207% | $147.4518 | $147.45 | $147.45 | $147.50 |
| 7 purchase totals = | $762.31 | $826.0503 | $826.04 | $826.00 | $826.10 | |