| 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 | $125.86 | 7.258% | $134.9949 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $248.33 | 5.724% | $262.5444 | $262.54 | $262.55 | $262.50 |
| Purchase #3 | $34.28 | 9.257% | $37.4533 | $37.45 | $37.45 | $37.50 |
| Purchase #4 | $99.40 | 3.360% | $102.7398 | $102.74 | $102.75 | $102.70 |
| Purchase #5 | $130.42 | 7.718% | $140.4858 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $234.45 | 3.128% | $241.7836 | $241.78 | $241.80 | $241.80 |
| Purchase #7 | $230.92 | 9.238% | $252.2524 | $252.25 | $252.25 | $252.30 |
| 7 purchase totals = | $1,103.66 | $1,172.2542 | $1,172.24 | $1,172.30 | $1,172.30 | |