| 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 | $150.68 | 8.837% | $163.9956 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $223.29 | 13.275% | $252.9317 | $252.93 | $252.95 | $252.90 |
| Purchase #3 | $63.61 | 6.706% | $67.8757 | $67.88 | $67.90 | $67.90 |
| Purchase #4 | $40.52 | 10.706% | $44.8581 | $44.86 | $44.85 | $44.90 |
| Purchase #5 | $59.70 | 8.845% | $64.9805 | $64.98 | $65.00 | $65.00 |
| Purchase #6 | $138.57 | 13.661% | $157.5 | $157.50 | $157.50 | $157.50 |
| Purchase #7 | $128.41 | 6.845% | $137.1997 | $137.20 | $137.20 | $137.20 |
| 7 purchase totals = | $804.78 | $889.3413 | $889.35 | $889.40 | $889.40 | |