| 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 | $122.74 | 12.311% | $137.8505 | $137.85 | $137.85 | $137.90 |
| Purchase #2 | $216.70 | 7.203% | $232.3089 | $232.31 | $232.30 | $232.30 |
| Purchase #3 | $7.62 | 4.667% | $7.9756 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $125.75 | 5.539% | $132.7153 | $132.72 | $132.70 | $132.70 |
| Purchase #5 | $19.93 | 7.846% | $21.4937 | $21.49 | $21.50 | $21.50 |
| Purchase #6 | $122.67 | 4.540% | $128.2392 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $45.35 | 6.758% | $48.4148 | $48.41 | $48.40 | $48.40 |
| 7 purchase totals = | $660.76 | $708.9980 | $709.00 | $709.00 | $709.00 | |