| 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 | $117.62 | 13.775% | $133.8222 | $133.82 | $133.80 | $133.80 |
| Purchase #2 | $193.60 | 10.757% | $214.4256 | $214.43 | $214.45 | $214.40 |
| Purchase #3 | $167.67 | 11.821% | $187.4903 | $187.49 | $187.50 | $187.50 |
| Purchase #4 | $226.53 | 9.196% | $247.3617 | $247.36 | $247.35 | $247.40 |
| Purchase #5 | $123.37 | 4.863% | $129.3695 | $129.37 | $129.35 | $129.40 |
| Purchase #6 | $228.87 | 8.300% | $247.8662 | $247.87 | $247.85 | $247.90 |
| Purchase #7 | $207.80 | 10.386% | $229.3821 | $229.38 | $229.40 | $229.40 |
| 7 purchase totals = | $1,265.46 | $1,389.7176 | $1,389.72 | $1,389.70 | $1,389.80 | |