| 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 | $118.52 | 5.478% | $125.0125 | $125.01 | $125.00 | $125.00 |
| Purchase #2 | $212.32 | 3.374% | $219.4837 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $177.61 | 9.644% | $194.7387 | $194.74 | $194.75 | $194.70 |
| Purchase #4 | $124.63 | 10.311% | $137.4806 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $224.39 | 8.400% | $243.2388 | $243.24 | $243.25 | $243.20 |
| Purchase #6 | $39.48 | 8.350% | $42.7766 | $42.78 | $42.80 | $42.80 |
| Purchase #7 | $8.54 | 13.228% | $9.6697 | $9.67 | $9.65 | $9.70 |
| 7 purchase totals = | $905.49 | $972.4006 | $972.40 | $972.45 | $972.40 | |