| 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 | $138.31 | 6.564% | $147.3887 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $10.43 | 5.612% | $11.0153 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $76.25 | 5.705% | $80.6001 | $80.60 | $80.60 | $80.60 |
| Purchase #4 | $7.66 | 8.686% | $8.3253 | $8.33 | $8.35 | $8.30 |
| Purchase #5 | $183.83 | 12.790% | $207.3419 | $207.34 | $207.35 | $207.30 |
| Purchase #6 | $155.82 | 13.240% | $176.4506 | $176.45 | $176.45 | $176.50 |
| Purchase #7 | $223.70 | 12.752% | $252.2262 | $252.23 | $252.25 | $252.20 |
| 7 purchase totals = | $796.00 | $883.3481 | $883.36 | $883.40 | $883.30 | |