| 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 | $105.67 | 12.400% | $118.7731 | $118.77 | $118.75 | $118.80 |
| Purchase #2 | $107.41 | 4.274% | $112.0007 | $112.00 | $112.00 | $112.00 |
| Purchase #3 | $133.92 | 5.769% | $141.6458 | $141.65 | $141.65 | $141.60 |
| Purchase #4 | $245.90 | 11.466% | $274.0949 | $274.09 | $274.10 | $274.10 |
| Purchase #5 | $196.87 | 10.770% | $218.0729 | $218.07 | $218.05 | $218.10 |
| Purchase #6 | $172.99 | 7.699% | $186.3085 | $186.31 | $186.30 | $186.30 |
| Purchase #7 | $48.78 | 5.753% | $51.5863 | $51.59 | $51.60 | $51.60 |
| 7 purchase totals = | $1,011.54 | $1,102.4822 | $1,102.48 | $1,102.45 | $1,102.50 | |