| 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 | $215.50 | 3.775% | $223.6351 | $223.64 | $223.65 | $223.60 |
| Purchase #2 | $105.75 | 8.690% | $114.9397 | $114.94 | $114.95 | $114.90 |
| Purchase #3 | $133.37 | 6.179% | $141.6109 | $141.61 | $141.60 | $141.60 |
| Purchase #4 | $132.63 | 13.796% | $150.9276 | $150.93 | $150.95 | $150.90 |
| Purchase #5 | $89.74 | 8.607% | $97.4639 | $97.46 | $97.45 | $97.50 |
| Purchase #6 | $227.26 | 9.636% | $249.1588 | $249.16 | $249.15 | $249.20 |
| Purchase #7 | $129.59 | 10.156% | $142.7512 | $142.75 | $142.75 | $142.80 |
| 7 purchase totals = | $1,033.84 | $1,120.4872 | $1,120.49 | $1,120.50 | $1,120.50 | |