| 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 | $137.69 | 9.634% | $150.9551 | $150.96 | $150.95 | $151.00 |
| Purchase #2 | $118.71 | 6.535% | $126.4677 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $106.67 | 8.287% | $115.5097 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $69.61 | 11.755% | $77.7927 | $77.79 | $77.80 | $77.80 |
| Purchase #5 | $194.35 | 7.364% | $208.6619 | $208.66 | $208.65 | $208.70 |
| Purchase #6 | $19.66 | 3.379% | $20.3243 | $20.32 | $20.30 | $20.30 |
| Purchase #7 | $8.61 | 3.270% | $8.8915 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $655.30 | $708.6029 | $708.60 | $708.55 | $708.70 | |