| 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 | $111.76 | 7.732% | $120.4013 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $168.78 | 12.613% | $190.0682 | $190.07 | $190.05 | $190.10 |
| Purchase #3 | $133.48 | 6.231% | $141.7971 | $141.80 | $141.80 | $141.80 |
| Purchase #4 | $67.90 | 8.184% | $73.4569 | $73.46 | $73.45 | $73.50 |
| Purchase #5 | $106.76 | 11.576% | $119.1185 | $119.12 | $119.10 | $119.10 |
| Purchase #6 | $73.96 | 10.200% | $81.5039 | $81.50 | $81.50 | $81.50 |
| Purchase #7 | $211.46 | 13.436% | $239.8718 | $239.87 | $239.85 | $239.90 |
| 7 purchase totals = | $874.10 | $966.2177 | $966.22 | $966.15 | $966.30 | |