| 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 | $127.44 | 7.771% | $137.3434 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $82.54 | 12.786% | $93.0936 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $75.87 | 5.735% | $80.2211 | $80.22 | $80.20 | $80.20 |
| Purchase #4 | $9.56 | 13.521% | $10.8526 | $10.85 | $10.85 | $10.90 |
| Purchase #5 | $46.89 | 4.283% | $48.8983 | $48.90 | $48.90 | $48.90 |
| Purchase #6 | $120.32 | 12.434% | $135.2806 | $135.28 | $135.30 | $135.30 |
| Purchase #7 | $58.25 | 5.669% | $61.5522 | $61.55 | $61.55 | $61.60 |
| 7 purchase totals = | $520.87 | $567.2418 | $567.23 | $567.25 | $567.30 | |