| 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 | $132.87 | 4.514% | $138.8678 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $23.71 | 13.728% | $26.9649 | $26.96 | $26.95 | $27.00 |
| Purchase #3 | $66.36 | 9.809% | $72.8693 | $72.87 | $72.85 | $72.90 |
| Purchase #4 | $19.54 | 6.627% | $20.8349 | $20.83 | $20.85 | $20.80 |
| Purchase #5 | $63.58 | 8.740% | $69.1369 | $69.14 | $69.15 | $69.10 |
| Purchase #6 | $113.40 | 9.454% | $124.1208 | $124.12 | $124.10 | $124.10 |
| Purchase #7 | $77.60 | 13.741% | $88.263 | $88.26 | $88.25 | $88.30 |
| 7 purchase totals = | $497.06 | $541.0576 | $541.05 | $541.00 | $541.10 | |