| 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 | $128.47 | 3.635% | $133.1399 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $137.99 | 12.313% | $154.9807 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $59.31 | 4.426% | $61.9351 | $61.94 | $61.95 | $61.90 |
| Purchase #4 | $53.97 | 12.239% | $60.5754 | $60.58 | $60.60 | $60.60 |
| Purchase #5 | $183.71 | 9.465% | $201.0982 | $201.10 | $201.10 | $201.10 |
| Purchase #6 | $102.75 | 11.501% | $114.5673 | $114.57 | $114.55 | $114.60 |
| Purchase #7 | $190.82 | 10.464% | $210.7874 | $210.79 | $210.80 | $210.80 |
| 7 purchase totals = | $857.02 | $937.0840 | $937.10 | $937.15 | $937.10 | |