| 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 | $128.70 | 12.833% | $145.2161 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $78.96 | 11.411% | $87.9701 | $87.97 | $87.95 | $88.00 |
| Purchase #3 | $188.44 | 13.824% | $214.4899 | $214.49 | $214.50 | $214.50 |
| Purchase #4 | $8.32 | 7.265% | $8.9244 | $8.92 | $8.90 | $8.90 |
| Purchase #5 | $89.72 | 12.721% | $101.1333 | $101.13 | $101.15 | $101.10 |
| Purchase #6 | $54.70 | 6.265% | $58.127 | $58.13 | $58.15 | $58.10 |
| Purchase #7 | $156.94 | 5.114% | $164.9659 | $164.97 | $164.95 | $165.00 |
| 7 purchase totals = | $705.78 | $780.8267 | $780.83 | $780.80 | $780.80 | |