| 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 | $145.42 | 3.400% | $150.3643 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $148.81 | 7.232% | $159.5719 | $159.57 | $159.55 | $159.60 |
| Purchase #3 | $205.76 | 5.468% | $217.011 | $217.01 | $217.00 | $217.00 |
| Purchase #4 | $21.64 | 4.762% | $22.6705 | $22.67 | $22.65 | $22.70 |
| Purchase #5 | $206.27 | 8.366% | $223.5265 | $223.53 | $223.55 | $223.50 |
| Purchase #6 | $34.26 | 7.342% | $36.7754 | $36.78 | $36.80 | $36.80 |
| Purchase #7 | $157.51 | 8.557% | $170.9881 | $170.99 | $171.00 | $171.00 |
| 7 purchase totals = | $919.67 | $980.9077 | $980.91 | $980.90 | $981.00 | |