| 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 | $122.70 | 10.368% | $135.4215 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $10.34 | 4.214% | $10.7757 | $10.78 | $10.80 | $10.80 |
| Purchase #3 | $113.76 | 11.820% | $127.2064 | $127.21 | $127.20 | $127.20 |
| Purchase #4 | $108.27 | 12.636% | $121.951 | $121.95 | $121.95 | $122.00 |
| Purchase #5 | $115.87 | 9.121% | $126.4385 | $126.44 | $126.45 | $126.40 |
| Purchase #6 | $150.46 | 11.237% | $167.3672 | $167.37 | $167.35 | $167.40 |
| Purchase #7 | $156.75 | 7.458% | $168.4404 | $168.44 | $168.45 | $168.40 |
| 7 purchase totals = | $778.15 | $857.6007 | $857.61 | $857.60 | $857.60 | |