| 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 | $233.80 | 7.200% | $250.6336 | $250.63 | $250.65 | $250.60 |
| Purchase #2 | $126.57 | 3.772% | $131.3442 | $131.34 | $131.35 | $131.30 |
| Purchase #3 | $223.64 | 6.260% | $237.6399 | $237.64 | $237.65 | $237.60 |
| Purchase #4 | $203.83 | 11.643% | $227.5619 | $227.56 | $227.55 | $227.60 |
| Purchase #5 | $170.74 | 3.647% | $176.9669 | $176.97 | $176.95 | $177.00 |
| Purchase #6 | $128.78 | 9.556% | $141.0862 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $66.87 | 7.302% | $71.7528 | $71.75 | $71.75 | $71.80 |
| 7 purchase totals = | $1,154.23 | $1,236.9855 | $1,236.98 | $1,237.00 | $1,237.00 | |