| 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 | $140.39 | 11.182% | $156.0884 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $27.28 | 7.809% | $29.4103 | $29.41 | $29.40 | $29.40 |
| Purchase #3 | $56.72 | 8.291% | $61.4227 | $61.42 | $61.40 | $61.40 |
| Purchase #4 | $39.66 | 7.412% | $42.5996 | $42.60 | $42.60 | $42.60 |
| Purchase #5 | $116.30 | 11.753% | $129.9687 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $142.49 | 13.646% | $161.9342 | $161.93 | $161.95 | $161.90 |
| Purchase #7 | $91.55 | 9.180% | $99.9543 | $99.95 | $99.95 | $100.00 |
| 7 purchase totals = | $614.39 | $681.3782 | $681.37 | $681.35 | $681.40 | |