| 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 | $140.70 | 4.706% | $147.3213 | $147.32 | $147.30 | $147.30 |
| Purchase #2 | $149.49 | 5.394% | $157.5535 | $157.55 | $157.55 | $157.60 |
| Purchase #3 | $51.75 | 9.106% | $56.4624 | $56.46 | $56.45 | $56.50 |
| Purchase #4 | $96.56 | 9.528% | $105.7602 | $105.76 | $105.75 | $105.80 |
| Purchase #5 | $239.54 | 10.113% | $263.7647 | $263.76 | $263.75 | $263.80 |
| Purchase #6 | $144.94 | 8.699% | $157.5483 | $157.55 | $157.55 | $157.50 |
| Purchase #7 | $78.39 | 9.858% | $86.1177 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $901.37 | $974.5281 | $974.52 | $974.45 | $974.60 | |