| 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 | $95.73 | 11.765% | $106.9926 | $106.99 | $107.00 | $107.00 |
| Purchase #2 | $180.74 | 13.266% | $204.717 | $204.72 | $204.70 | $204.70 |
| Purchase #3 | $204.38 | 13.439% | $231.8466 | $231.85 | $231.85 | $231.80 |
| Purchase #4 | $166.66 | 10.566% | $184.2693 | $184.27 | $184.25 | $184.30 |
| Purchase #5 | $147.97 | 4.341% | $154.3934 | $154.39 | $154.40 | $154.40 |
| Purchase #6 | $177.94 | 3.469% | $184.1127 | $184.11 | $184.10 | $184.10 |
| Purchase #7 | $201.27 | 11.287% | $223.9873 | $223.99 | $224.00 | $224.00 |
| 7 purchase totals = | $1,174.69 | $1,290.3189 | $1,290.32 | $1,290.30 | $1,290.30 | |