| 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 | $151.43 | 13.867% | $172.4288 | $172.43 | $172.45 | $172.40 |
| Purchase #2 | $170.98 | 3.762% | $177.4123 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $40.47 | 7.661% | $43.5704 | $43.57 | $43.55 | $43.60 |
| Purchase #4 | $206.82 | 9.203% | $225.8536 | $225.85 | $225.85 | $225.90 |
| Purchase #5 | $133.71 | 3.324% | $138.1545 | $138.15 | $138.15 | $138.20 |
| Purchase #6 | $139.71 | 3.419% | $144.4867 | $144.49 | $144.50 | $144.50 |
| Purchase #7 | $161.29 | 9.565% | $176.7174 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $1,004.41 | $1,078.6237 | $1,078.62 | $1,078.60 | $1,078.70 | |