| 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 | $119.94 | 13.298% | $135.8896 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $208.32 | 7.136% | $223.1857 | $223.19 | $223.20 | $223.20 |
| Purchase #3 | $94.67 | 4.752% | $99.1687 | $99.17 | $99.15 | $99.20 |
| Purchase #4 | $26.51 | 13.828% | $30.1758 | $30.18 | $30.20 | $30.20 |
| Purchase #5 | $68.60 | 9.327% | $74.9983 | $75.00 | $75.00 | $75.00 |
| Purchase #6 | $77.41 | 10.659% | $85.6611 | $85.66 | $85.65 | $85.70 |
| Purchase #7 | $14.49 | 3.819% | $15.0434 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $609.94 | $664.1226 | $664.13 | $664.15 | $664.20 | |