| 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 | $137.53 | 12.806% | $155.1421 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $49.37 | 4.853% | $51.7659 | $51.77 | $51.75 | $51.80 |
| Purchase #3 | $172.47 | 12.349% | $193.7683 | $193.77 | $193.75 | $193.80 |
| Purchase #4 | $174.73 | 13.485% | $198.2923 | $198.29 | $198.30 | $198.30 |
| Purchase #5 | $182.79 | 4.240% | $190.5403 | $190.54 | $190.55 | $190.50 |
| Purchase #6 | $231.88 | 3.383% | $239.7245 | $239.72 | $239.70 | $239.70 |
| Purchase #7 | $117.70 | 11.595% | $131.3473 | $131.35 | $131.35 | $131.30 |
| 7 purchase totals = | $1,066.47 | $1,160.5807 | $1,160.58 | $1,160.55 | $1,160.50 | |