| 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 | $161.62 | 3.127% | $166.6739 | $166.67 | $166.65 | $166.70 |
| Purchase #2 | $138.35 | 8.319% | $149.8593 | $149.86 | $149.85 | $149.90 |
| Purchase #3 | $226.51 | 12.832% | $255.5758 | $255.58 | $255.60 | $255.60 |
| Purchase #4 | $136.33 | 3.595% | $141.2311 | $141.23 | $141.25 | $141.20 |
| Purchase #5 | $16.47 | 10.871% | $18.2605 | $18.26 | $18.25 | $18.30 |
| Purchase #6 | $19.70 | 6.381% | $20.9571 | $20.96 | $20.95 | $21.00 |
| Purchase #7 | $74.39 | 3.247% | $76.8054 | $76.81 | $76.80 | $76.80 |
| 7 purchase totals = | $773.37 | $829.3631 | $829.37 | $829.35 | $829.50 | |