| 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 | $118.83 | 7.675% | $127.9502 | $127.95 | $127.95 | $128.00 |
| Purchase #2 | $239.28 | 4.102% | $249.0953 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $70.63 | 13.264% | $79.9984 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $70.94 | 6.254% | $75.3766 | $75.38 | $75.40 | $75.40 |
| Purchase #5 | $95.56 | 3.439% | $98.8463 | $98.85 | $98.85 | $98.80 |
| Purchase #6 | $22.39 | 12.123% | $25.1043 | $25.10 | $25.10 | $25.10 |
| Purchase #7 | $180.67 | 5.649% | $190.876 | $190.88 | $190.90 | $190.90 |
| 7 purchase totals = | $798.30 | $847.2471 | $847.26 | $847.30 | $847.30 | |