| 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 | $193.63 | 4.286% | $201.929 | $201.93 | $201.95 | $201.90 |
| Purchase #2 | $127.92 | 8.777% | $139.1475 | $139.15 | $139.15 | $139.10 |
| Purchase #3 | $62.96 | 4.731% | $65.9386 | $65.94 | $65.95 | $65.90 |
| Purchase #4 | $231.92 | 8.672% | $252.0321 | $252.03 | $252.05 | $252.00 |
| Purchase #5 | $115.43 | 5.679% | $121.9853 | $121.99 | $122.00 | $122.00 |
| Purchase #6 | $94.57 | 4.557% | $98.8796 | $98.88 | $98.90 | $98.90 |
| Purchase #7 | $155.49 | 8.176% | $168.2029 | $168.20 | $168.20 | $168.20 |
| 7 purchase totals = | $981.92 | $1,048.1150 | $1,048.12 | $1,048.20 | $1,048.00 | |