| 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 | $115.41 | 12.629% | $129.9851 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $57.37 | 3.799% | $59.5495 | $59.55 | $59.55 | $59.50 |
| Purchase #3 | $226.28 | 11.426% | $252.1348 | $252.13 | $252.15 | $252.10 |
| Purchase #4 | $59.99 | 7.621% | $64.5618 | $64.56 | $64.55 | $64.60 |
| Purchase #5 | $141.51 | 6.813% | $151.1511 | $151.15 | $151.15 | $151.20 |
| Purchase #6 | $155.96 | 5.778% | $164.9714 | $164.97 | $164.95 | $165.00 |
| Purchase #7 | $23.31 | 3.571% | $24.1424 | $24.14 | $24.15 | $24.10 |
| 7 purchase totals = | $779.83 | $846.4961 | $846.49 | $846.50 | $846.50 | |