| 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 | $108.91 | 13.410% | $123.5148 | $123.51 | $123.50 | $123.50 |
| Purchase #2 | $127.72 | 11.242% | $142.0783 | $142.08 | $142.10 | $142.10 |
| Purchase #3 | $69.79 | 7.463% | $74.9984 | $75.00 | $75.00 | $75.00 |
| Purchase #4 | $132.60 | 3.288% | $136.9599 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $26.52 | 9.838% | $29.129 | $29.13 | $29.15 | $29.10 |
| Purchase #6 | $78.58 | 12.393% | $88.3184 | $88.32 | $88.30 | $88.30 |
| Purchase #7 | $149.25 | 13.427% | $169.2898 | $169.29 | $169.30 | $169.30 |
| 7 purchase totals = | $693.37 | $764.2886 | $764.29 | $764.30 | $764.30 | |