| 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 | $236.55 | 3.441% | $244.6897 | $244.69 | $244.70 | $244.70 |
| Purchase #2 | $121.57 | 7.375% | $130.5358 | $130.54 | $130.55 | $130.50 |
| Purchase #3 | $129.95 | 8.241% | $140.6592 | $140.66 | $140.65 | $140.70 |
| Purchase #4 | $170.33 | 10.546% | $188.293 | $188.29 | $188.30 | $188.30 |
| Purchase #5 | $113.58 | 3.694% | $117.7756 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $190.47 | 9.205% | $208.0028 | $208.00 | $208.00 | $208.00 |
| Purchase #7 | $82.85 | 12.776% | $93.4349 | $93.43 | $93.45 | $93.40 |
| 7 purchase totals = | $1,045.30 | $1,123.3910 | $1,123.39 | $1,123.45 | $1,123.40 | |