| 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 | $144.78 | 12.706% | $163.1757 | $163.18 | $163.20 | $163.20 |
| Purchase #2 | $73.52 | 7.704% | $79.184 | $79.18 | $79.20 | $79.20 |
| Purchase #3 | $63.53 | 9.227% | $69.3919 | $69.39 | $69.40 | $69.40 |
| Purchase #4 | $122.55 | 13.535% | $139.1371 | $139.14 | $139.15 | $139.10 |
| Purchase #5 | $12.78 | 6.376% | $13.5949 | $13.59 | $13.60 | $13.60 |
| Purchase #6 | $151.89 | 8.262% | $164.4392 | $164.44 | $164.45 | $164.40 |
| Purchase #7 | $99.46 | 7.866% | $107.2835 | $107.28 | $107.30 | $107.30 |
| 7 purchase totals = | $668.51 | $736.2063 | $736.20 | $736.30 | $736.20 | |