| 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 | $134.48 | 4.246% | $140.19 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $21.42 | 13.304% | $24.2697 | $24.27 | $24.25 | $24.30 |
| Purchase #3 | $194.72 | 10.133% | $214.451 | $214.45 | $214.45 | $214.50 |
| Purchase #4 | $198.51 | 8.309% | $215.0042 | $215.00 | $215.00 | $215.00 |
| Purchase #5 | $229.81 | 8.712% | $249.831 | $249.83 | $249.85 | $249.80 |
| Purchase #6 | $165.33 | 8.328% | $179.0987 | $179.10 | $179.10 | $179.10 |
| Purchase #7 | $181.97 | 8.874% | $198.118 | $198.12 | $198.10 | $198.10 |
| 7 purchase totals = | $1,126.24 | $1,220.9626 | $1,220.96 | $1,220.95 | $1,221.00 | |