| 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 | $118.36 | 10.197% | $130.4292 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $112.77 | 4.820% | $118.2055 | $118.21 | $118.20 | $118.20 |
| Purchase #3 | $185.32 | 4.687% | $194.0059 | $194.01 | $194.00 | $194.00 |
| Purchase #4 | $88.65 | 10.480% | $97.9405 | $97.94 | $97.95 | $97.90 |
| Purchase #5 | $124.58 | 7.392% | $133.789 | $133.79 | $133.80 | $133.80 |
| Purchase #6 | $127.97 | 10.646% | $141.5937 | $141.59 | $141.60 | $141.60 |
| Purchase #7 | $196.87 | 13.831% | $224.0991 | $224.10 | $224.10 | $224.10 |
| 7 purchase totals = | $954.52 | $1,040.0629 | $1,040.07 | $1,040.10 | $1,040.00 | |