| 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 | $142.59 | 3.317% | $147.3197 | $147.32 | $147.30 | $147.30 |
| Purchase #2 | $65.48 | 6.413% | $69.6792 | $69.68 | $69.70 | $69.70 |
| Purchase #3 | $122.72 | 3.684% | $127.241 | $127.24 | $127.25 | $127.20 |
| Purchase #4 | $43.30 | 4.695% | $45.3329 | $45.33 | $45.35 | $45.30 |
| Purchase #5 | $23.73 | 13.223% | $26.8678 | $26.87 | $26.85 | $26.90 |
| Purchase #6 | $116.54 | 11.375% | $129.7964 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $126.50 | 12.557% | $142.3846 | $142.38 | $142.40 | $142.40 |
| 7 purchase totals = | $640.86 | $688.6216 | $688.62 | $688.65 | $688.60 | |