| 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 | $112.76 | 7.672% | $121.4109 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $237.54 | 8.562% | $257.8782 | $257.88 | $257.90 | $257.90 |
| Purchase #3 | $55.37 | 3.869% | $57.5123 | $57.51 | $57.50 | $57.50 |
| Purchase #4 | $139.39 | 12.631% | $156.9964 | $157.00 | $157.00 | $157.00 |
| Purchase #5 | $34.61 | 10.289% | $38.171 | $38.17 | $38.15 | $38.20 |
| Purchase #6 | $112.68 | 10.166% | $124.135 | $124.14 | $124.15 | $124.10 |
| Purchase #7 | $90.65 | 4.568% | $94.7909 | $94.79 | $94.80 | $94.80 |
| 7 purchase totals = | $783.00 | $850.8947 | $850.90 | $850.90 | $850.90 | |