| 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 | $134.60 | 13.212% | $152.3834 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $25.50 | 9.564% | $27.9388 | $27.94 | $27.95 | $27.90 |
| Purchase #3 | $172.64 | 6.300% | $183.5163 | $183.52 | $183.50 | $183.50 |
| Purchase #4 | $215.32 | 10.251% | $237.3925 | $237.39 | $237.40 | $237.40 |
| Purchase #5 | $166.99 | 8.552% | $181.271 | $181.27 | $181.25 | $181.30 |
| Purchase #6 | $136.67 | 12.815% | $154.1843 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $140.67 | 12.608% | $158.4057 | $158.41 | $158.40 | $158.40 |
| 7 purchase totals = | $992.39 | $1,095.0920 | $1,095.09 | $1,095.10 | $1,095.10 | |