| 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 | $147.78 | 9.207% | $161.3861 | $161.39 | $161.40 | $161.40 |
| Purchase #2 | $188.28 | 3.326% | $194.5422 | $194.54 | $194.55 | $194.50 |
| Purchase #3 | $179.84 | 8.243% | $194.6642 | $194.66 | $194.65 | $194.70 |
| Purchase #4 | $192.90 | 8.180% | $208.6792 | $208.68 | $208.70 | $208.70 |
| Purchase #5 | $147.33 | 4.506% | $153.9687 | $153.97 | $153.95 | $154.00 |
| Purchase #6 | $180.84 | 7.337% | $194.1082 | $194.11 | $194.10 | $194.10 |
| Purchase #7 | $184.93 | 11.760% | $206.6778 | $206.68 | $206.70 | $206.70 |
| 7 purchase totals = | $1,221.90 | $1,314.0264 | $1,314.03 | $1,314.05 | $1,314.10 | |