| 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 | $128.37 | 9.844% | $141.0067 | $141.01 | $141.00 | $141.00 |
| Purchase #2 | $130.59 | 4.595% | $136.5906 | $136.59 | $136.60 | $136.60 |
| Purchase #3 | $225.26 | 13.334% | $255.2962 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $59.88 | 10.579% | $66.2147 | $66.21 | $66.20 | $66.20 |
| Purchase #5 | $36.64 | 11.641% | $40.9053 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $248.75 | 13.635% | $282.6671 | $282.67 | $282.65 | $282.70 |
| Purchase #7 | $226.61 | 13.453% | $257.0958 | $257.10 | $257.10 | $257.10 |
| 7 purchase totals = | $1,056.10 | $1,179.7764 | $1,179.79 | $1,179.75 | $1,179.80 | |