| 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 | $137.97 | 12.520% | $155.2438 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $175.50 | 10.212% | $193.4221 | $193.42 | $193.40 | $193.40 |
| Purchase #3 | $197.33 | 4.591% | $206.3894 | $206.39 | $206.40 | $206.40 |
| Purchase #4 | $194.84 | 6.565% | $207.6312 | $207.63 | $207.65 | $207.60 |
| Purchase #5 | $234.59 | 10.105% | $258.2953 | $258.30 | $258.30 | $258.30 |
| Purchase #6 | $126.97 | 12.686% | $143.0774 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $126.81 | 13.148% | $143.483 | $143.48 | $143.50 | $143.50 |
| 7 purchase totals = | $1,194.01 | $1,307.5422 | $1,307.54 | $1,307.60 | $1,307.50 | |