| 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 | $137.35 | 8.105% | $148.4822 | $148.48 | $148.50 | $148.50 |
| Purchase #2 | $184.43 | 3.225% | $190.3779 | $190.38 | $190.40 | $190.40 |
| Purchase #3 | $185.99 | 9.416% | $203.5028 | $203.50 | $203.50 | $203.50 |
| Purchase #4 | $157.54 | 12.400% | $177.075 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $55.28 | 4.267% | $57.6388 | $57.64 | $57.65 | $57.60 |
| Purchase #6 | $28.85 | 3.629% | $29.897 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $121.59 | 7.452% | $130.6509 | $130.65 | $130.65 | $130.70 |
| 7 purchase totals = | $871.03 | $937.6246 | $937.63 | $937.70 | $937.70 | |