| 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 | $132.36 | 7.114% | $141.7761 | $141.78 | $141.80 | $141.80 |
| Purchase #2 | $18.92 | 5.656% | $19.9901 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $20.65 | 9.468% | $22.6051 | $22.61 | $22.60 | $22.60 |
| Purchase #4 | $29.97 | 12.798% | $33.8056 | $33.81 | $33.80 | $33.80 |
| Purchase #5 | $115.79 | 12.595% | $130.3738 | $130.37 | $130.35 | $130.40 |
| Purchase #6 | $197.88 | 5.467% | $208.6981 | $208.70 | $208.70 | $208.70 |
| Purchase #7 | $247.51 | 8.136% | $267.6474 | $267.65 | $267.65 | $267.60 |
| 7 purchase totals = | $763.08 | $824.8962 | $824.91 | $824.90 | $824.90 | |