| 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 | $134.64 | 3.645% | $139.5476 | $139.55 | $139.55 | $139.50 |
| Purchase #2 | $75.34 | 7.441% | $80.946 | $80.95 | $80.95 | $80.90 |
| Purchase #3 | $10.72 | 3.807% | $11.1281 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $42.46 | 10.787% | $47.0402 | $47.04 | $47.05 | $47.00 |
| Purchase #5 | $182.36 | 11.158% | $202.7077 | $202.71 | $202.70 | $202.70 |
| Purchase #6 | $186.48 | 13.142% | $210.9872 | $210.99 | $211.00 | $211.00 |
| Purchase #7 | $126.97 | 8.669% | $137.977 | $137.98 | $138.00 | $138.00 |
| 7 purchase totals = | $758.97 | $830.3338 | $830.35 | $830.40 | $830.20 | |