| 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 | $189.82 | 4.466% | $198.2974 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $12.79 | 11.373% | $14.2446 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $102.87 | 5.381% | $108.4054 | $108.41 | $108.40 | $108.40 |
| Purchase #4 | $135.45 | 8.336% | $146.7411 | $146.74 | $146.75 | $146.70 |
| Purchase #5 | $225.89 | 10.626% | $249.8931 | $249.89 | $249.90 | $249.90 |
| Purchase #6 | $187.45 | 3.848% | $194.6631 | $194.66 | $194.65 | $194.70 |
| Purchase #7 | $242.72 | 13.257% | $274.8974 | $274.90 | $274.90 | $274.90 |
| 7 purchase totals = | $1,096.99 | $1,187.1421 | $1,187.14 | $1,187.15 | $1,187.10 | |