| 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 | $130.80 | 7.333% | $140.3916 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $163.97 | 12.632% | $184.6827 | $184.68 | $184.70 | $184.70 |
| Purchase #3 | $99.57 | 13.168% | $112.6814 | $112.68 | $112.70 | $112.70 |
| Purchase #4 | $56.97 | 7.629% | $61.3162 | $61.32 | $61.30 | $61.30 |
| Purchase #5 | $168.80 | 12.379% | $189.6958 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $110.80 | 9.709% | $121.5576 | $121.56 | $121.55 | $121.60 |
| Purchase #7 | $226.26 | 7.781% | $243.8653 | $243.87 | $243.85 | $243.90 |
| 7 purchase totals = | $957.17 | $1,054.1906 | $1,054.20 | $1,054.20 | $1,054.30 | |