| 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 | $114.52 | 12.440% | $128.7663 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $179.88 | 3.727% | $186.5841 | $186.58 | $186.60 | $186.60 |
| Purchase #3 | $175.42 | 8.616% | $190.5342 | $190.53 | $190.55 | $190.50 |
| Purchase #4 | $159.69 | 12.565% | $179.755 | $179.76 | $179.75 | $179.80 |
| Purchase #5 | $140.38 | 7.683% | $151.1654 | $151.17 | $151.15 | $151.20 |
| Purchase #6 | $9.72 | 9.691% | $10.662 | $10.66 | $10.65 | $10.70 |
| Purchase #7 | $15.71 | 3.422% | $16.2476 | $16.25 | $16.25 | $16.20 |
| 7 purchase totals = | $795.32 | $863.7146 | $863.72 | $863.70 | $863.80 | |