| 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 | $239.92 | 7.196% | $257.1846 | $257.18 | $257.20 | $257.20 |
| Purchase #2 | $74.78 | 8.426% | $81.081 | $81.08 | $81.10 | $81.10 |
| Purchase #3 | $67.95 | 3.630% | $70.4166 | $70.42 | $70.40 | $70.40 |
| Purchase #4 | $98.66 | 9.360% | $107.8946 | $107.89 | $107.90 | $107.90 |
| Purchase #5 | $145.58 | 13.539% | $165.2901 | $165.29 | $165.30 | $165.30 |
| Purchase #6 | $218.98 | 11.361% | $243.8583 | $243.86 | $243.85 | $243.90 |
| Purchase #7 | $14.81 | 12.824% | $16.7092 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $860.68 | $942.4344 | $942.43 | $942.45 | $942.50 | |