| 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 | $216.25 | 12.378% | $243.0174 | $243.02 | $243.00 | $243.00 |
| Purchase #2 | $120.49 | 6.539% | $128.3688 | $128.37 | $128.35 | $128.40 |
| Purchase #3 | $12.32 | 10.282% | $13.5867 | $13.59 | $13.60 | $13.60 |
| Purchase #4 | $175.70 | 7.676% | $189.1867 | $189.19 | $189.20 | $189.20 |
| Purchase #5 | $17.75 | 5.839% | $18.7864 | $18.79 | $18.80 | $18.80 |
| Purchase #6 | $115.64 | 12.114% | $129.6486 | $129.65 | $129.65 | $129.60 |
| Purchase #7 | $136.53 | 12.591% | $153.7205 | $153.72 | $153.70 | $153.70 |
| 7 purchase totals = | $794.68 | $876.3151 | $876.33 | $876.30 | $876.30 | |