| 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 | $129.35 | 6.179% | $137.3425 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $23.72 | 4.612% | $24.814 | $24.81 | $24.80 | $24.80 |
| Purchase #3 | $66.32 | 12.218% | $74.423 | $74.42 | $74.40 | $74.40 |
| Purchase #4 | $82.34 | 6.220% | $87.4615 | $87.46 | $87.45 | $87.50 |
| Purchase #5 | $123.74 | 5.309% | $130.3094 | $130.31 | $130.30 | $130.30 |
| Purchase #6 | $75.87 | 13.330% | $85.9835 | $85.98 | $86.00 | $86.00 |
| Purchase #7 | $11.69 | 4.477% | $12.2134 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $513.03 | $552.5473 | $552.53 | $552.50 | $552.50 | |