| 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 | $245.90 | 7.863% | $265.2351 | $265.24 | $265.25 | $265.20 |
| Purchase #2 | $133.81 | 4.630% | $140.0054 | $140.01 | $140.00 | $140.00 |
| Purchase #3 | $125.46 | 4.231% | $130.7682 | $130.77 | $130.75 | $130.80 |
| Purchase #4 | $197.81 | 11.299% | $220.1606 | $220.16 | $220.15 | $220.20 |
| Purchase #5 | $185.64 | 4.500% | $193.9938 | $193.99 | $194.00 | $194.00 |
| Purchase #6 | $109.33 | 11.722% | $122.1457 | $122.15 | $122.15 | $122.10 |
| Purchase #7 | $105.25 | 7.156% | $112.7817 | $112.78 | $112.80 | $112.80 |
| 7 purchase totals = | $1,103.20 | $1,185.0905 | $1,185.10 | $1,185.10 | $1,185.10 | |