| 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 | $133.46 | 12.539% | $150.1945 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $65.55 | 12.867% | $73.9843 | $73.98 | $74.00 | $74.00 |
| Purchase #3 | $155.53 | 4.185% | $162.0389 | $162.04 | $162.05 | $162.00 |
| Purchase #4 | $212.32 | 10.585% | $234.7941 | $234.79 | $234.80 | $234.80 |
| Purchase #5 | $104.90 | 13.527% | $119.0898 | $119.09 | $119.10 | $119.10 |
| Purchase #6 | $47.49 | 7.130% | $50.876 | $50.88 | $50.90 | $50.90 |
| Purchase #7 | $181.60 | 4.692% | $190.1207 | $190.12 | $190.10 | $190.10 |
| 7 purchase totals = | $900.85 | $981.0983 | $981.09 | $981.15 | $981.10 | |