| 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 | $143.26 | 10.410% | $158.1734 | $158.17 | $158.15 | $158.20 |
| Purchase #2 | $154.83 | 4.734% | $162.1597 | $162.16 | $162.15 | $162.20 |
| Purchase #3 | $13.35 | 9.868% | $14.6674 | $14.67 | $14.65 | $14.70 |
| Purchase #4 | $80.62 | 7.547% | $86.7044 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $129.53 | 13.758% | $147.3507 | $147.35 | $147.35 | $147.40 |
| Purchase #6 | $57.74 | 7.667% | $62.1669 | $62.17 | $62.15 | $62.20 |
| Purchase #7 | $144.43 | 4.147% | $150.4195 | $150.42 | $150.40 | $150.40 |
| 7 purchase totals = | $723.76 | $781.6420 | $781.64 | $781.55 | $781.80 | |