| 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 | $131.69 | 4.844% | $138.0691 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $16.51 | 3.197% | $17.0378 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $16.84 | 9.463% | $18.4336 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $196.91 | 11.109% | $218.7847 | $218.78 | $218.80 | $218.80 |
| Purchase #5 | $91.80 | 13.684% | $104.3619 | $104.36 | $104.35 | $104.40 |
| Purchase #6 | $132.38 | 5.833% | $140.1017 | $140.10 | $140.10 | $140.10 |
| Purchase #7 | $146.59 | 9.372% | $160.3284 | $160.33 | $160.35 | $160.30 |
| 7 purchase totals = | $732.72 | $797.1172 | $797.11 | $797.15 | $797.10 | |