| 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 | $106.92 | 7.545% | $114.9871 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $127.98 | 7.441% | $137.503 | $137.50 | $137.50 | $137.50 |
| Purchase #3 | $146.81 | 11.159% | $163.1925 | $163.19 | $163.20 | $163.20 |
| Purchase #4 | $226.72 | 9.428% | $248.0952 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $98.65 | 8.435% | $106.9711 | $106.97 | $106.95 | $107.00 |
| Purchase #6 | $163.72 | 8.561% | $177.7361 | $177.74 | $177.75 | $177.70 |
| Purchase #7 | $43.77 | 9.551% | $47.9505 | $47.95 | $47.95 | $48.00 |
| 7 purchase totals = | $914.57 | $996.4355 | $996.44 | $996.45 | $996.50 | |