| 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 | $145.59 | 4.221% | $151.7354 | $151.74 | $151.75 | $151.70 |
| Purchase #2 | $7.49 | 12.411% | $8.4196 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $216.47 | 5.148% | $227.6139 | $227.61 | $227.60 | $227.60 |
| Purchase #4 | $13.66 | 6.534% | $14.5525 | $14.55 | $14.55 | $14.60 |
| Purchase #5 | $239.68 | 7.607% | $257.9125 | $257.91 | $257.90 | $257.90 |
| Purchase #6 | $32.53 | 12.589% | $36.6252 | $36.63 | $36.65 | $36.60 |
| Purchase #7 | $192.50 | 8.513% | $208.8875 | $208.89 | $208.90 | $208.90 |
| 7 purchase totals = | $847.92 | $905.7466 | $905.75 | $905.75 | $905.70 | |