| 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 | $228.26 | 4.239% | $237.9359 | $237.94 | $237.95 | $237.90 |
| Purchase #2 | $72.60 | 7.455% | $78.0123 | $78.01 | $78.00 | $78.00 |
| Purchase #3 | $118.86 | 13.703% | $135.1474 | $135.15 | $135.15 | $135.10 |
| Purchase #4 | $150.63 | 13.323% | $170.6984 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $196.46 | 7.619% | $211.4283 | $211.43 | $211.45 | $211.40 |
| Purchase #6 | $158.76 | 3.122% | $163.7165 | $163.72 | $163.70 | $163.70 |
| Purchase #7 | $250.86 | 13.126% | $283.7879 | $283.79 | $283.80 | $283.80 |
| 7 purchase totals = | $1,176.43 | $1,280.7267 | $1,280.74 | $1,280.75 | $1,280.60 | |