| 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 | $151.51 | 8.156% | $163.8672 | $163.87 | $163.85 | $163.90 |
| Purchase #2 | $49.30 | 7.659% | $53.0759 | $53.08 | $53.10 | $53.10 |
| Purchase #3 | $135.35 | 12.265% | $151.9507 | $151.95 | $151.95 | $152.00 |
| Purchase #4 | $222.95 | 4.525% | $233.0385 | $233.04 | $233.05 | $233.00 |
| Purchase #5 | $45.27 | 5.747% | $47.8717 | $47.87 | $47.85 | $47.90 |
| Purchase #6 | $228.86 | 11.343% | $254.8196 | $254.82 | $254.80 | $254.80 |
| Purchase #7 | $11.62 | 3.635% | $12.0424 | $12.04 | $12.05 | $12.00 |
| 7 purchase totals = | $844.86 | $916.6660 | $916.67 | $916.65 | $916.70 | |