| 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 | $164.86 | 9.774% | $180.9734 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $233.40 | 4.639% | $244.2274 | $244.23 | $244.25 | $244.20 |
| Purchase #3 | $116.58 | 3.530% | $120.6953 | $120.70 | $120.70 | $120.70 |
| Purchase #4 | $222.99 | 7.322% | $239.3173 | $239.32 | $239.30 | $239.30 |
| Purchase #5 | $145.42 | 12.218% | $163.1874 | $163.19 | $163.20 | $163.20 |
| Purchase #6 | $124.74 | 6.416% | $132.7433 | $132.74 | $132.75 | $132.70 |
| Purchase #7 | $182.82 | 7.600% | $196.7143 | $196.71 | $196.70 | $196.70 |
| 7 purchase totals = | $1,190.81 | $1,277.8584 | $1,277.86 | $1,277.85 | $1,277.80 | |