| 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 | $135.25 | 4.292% | $141.0549 | $141.05 | $141.05 | $141.10 |
| Purchase #2 | $226.68 | 10.730% | $251.0028 | $251.00 | $251.00 | $251.00 |
| Purchase #3 | $21.81 | 4.585% | $22.81 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $163.56 | 10.417% | $180.598 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $89.73 | 9.556% | $98.3046 | $98.30 | $98.30 | $98.30 |
| Purchase #6 | $192.67 | 6.840% | $205.8486 | $205.85 | $205.85 | $205.80 |
| Purchase #7 | $79.65 | 9.727% | $87.3976 | $87.40 | $87.40 | $87.40 |
| 7 purchase totals = | $909.35 | $987.0165 | $987.01 | $987.00 | $987.00 | |