| 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 | $140.52 | 6.777% | $150.043 | $150.04 | $150.05 | $150.00 |
| Purchase #2 | $178.84 | 3.690% | $185.4392 | $185.44 | $185.45 | $185.40 |
| Purchase #3 | $164.55 | 4.344% | $171.6981 | $171.70 | $171.70 | $171.70 |
| Purchase #4 | $133.33 | 12.850% | $150.4629 | $150.46 | $150.45 | $150.50 |
| Purchase #5 | $210.99 | 13.624% | $239.7353 | $239.74 | $239.75 | $239.70 |
| Purchase #6 | $205.52 | 7.298% | $220.5188 | $220.52 | $220.50 | $220.50 |
| Purchase #7 | $134.46 | 5.522% | $141.8849 | $141.88 | $141.90 | $141.90 |
| 7 purchase totals = | $1,168.21 | $1,259.7822 | $1,259.78 | $1,259.80 | $1,259.70 | |