| 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 | $143.59 | 5.600% | $151.631 | $151.63 | $151.65 | $151.60 |
| Purchase #2 | $202.69 | 10.530% | $224.0333 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $24.93 | 13.482% | $28.2911 | $28.29 | $28.30 | $28.30 |
| Purchase #4 | $226.79 | 9.528% | $248.3986 | $248.40 | $248.40 | $248.40 |
| Purchase #5 | $178.45 | 3.872% | $185.3596 | $185.36 | $185.35 | $185.40 |
| Purchase #6 | $116.71 | 13.820% | $132.8393 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $195.82 | 8.652% | $212.7623 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $1,088.98 | $1,183.3152 | $1,183.31 | $1,183.35 | $1,183.30 | |