| 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 | $100.96 | 7.659% | $108.6925 | $108.69 | $108.70 | $108.70 |
| Purchase #2 | $144.38 | 6.662% | $153.9986 | $154.00 | $154.00 | $154.00 |
| Purchase #3 | $89.84 | 8.587% | $97.5546 | $97.55 | $97.55 | $97.60 |
| Purchase #4 | $230.40 | 12.157% | $258.4097 | $258.41 | $258.40 | $258.40 |
| Purchase #5 | $206.38 | 9.649% | $226.2936 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $157.43 | 10.650% | $174.1963 | $174.20 | $174.20 | $174.20 |
| Purchase #7 | $113.80 | 5.168% | $119.6812 | $119.68 | $119.70 | $119.70 |
| 7 purchase totals = | $1,043.19 | $1,138.8265 | $1,138.82 | $1,138.85 | $1,138.90 | |