| 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 | $159.88 | 5.502% | $168.6766 | $168.68 | $168.70 | $168.70 |
| Purchase #2 | $142.64 | 3.690% | $147.9034 | $147.90 | $147.90 | $147.90 |
| Purchase #3 | $80.71 | 5.635% | $85.258 | $85.26 | $85.25 | $85.30 |
| Purchase #4 | $113.95 | 9.594% | $124.8824 | $124.88 | $124.90 | $124.90 |
| Purchase #5 | $147.42 | 4.475% | $154.017 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $7.42 | 7.232% | $7.9566 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $112.34 | 8.115% | $121.4564 | $121.46 | $121.45 | $121.50 |
| 7 purchase totals = | $764.36 | $810.1504 | $810.16 | $810.15 | $810.30 | |