| 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 | $240.39 | 13.813% | $273.5951 | $273.60 | $273.60 | $273.60 |
| Purchase #2 | $10.61 | 13.361% | $12.0276 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $154.70 | 13.772% | $176.0053 | $176.01 | $176.00 | $176.00 |
| Purchase #4 | $37.80 | 13.773% | $43.0062 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $5.40 | 9.409% | $5.9081 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $199.59 | 13.490% | $226.5147 | $226.51 | $226.50 | $226.50 |
| Purchase #7 | $106.45 | 5.267% | $112.0567 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $754.94 | $849.1137 | $849.13 | $849.10 | $849.10 | |