| 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 | $129.81 | 3.832% | $134.7843 | $134.78 | $134.80 | $134.80 |
| Purchase #2 | $102.34 | 13.387% | $116.0403 | $116.04 | $116.05 | $116.00 |
| Purchase #3 | $166.74 | 10.280% | $183.8809 | $183.88 | $183.90 | $183.90 |
| Purchase #4 | $241.58 | 11.145% | $268.5041 | $268.50 | $268.50 | $268.50 |
| Purchase #5 | $38.79 | 3.644% | $40.2035 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $51.34 | 8.311% | $55.6069 | $55.61 | $55.60 | $55.60 |
| Purchase #7 | $123.25 | 6.318% | $131.0369 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $853.85 | $930.0569 | $930.05 | $930.10 | $930.00 | |