| 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 | $126.56 | 13.275% | $143.3608 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $175.43 | 5.683% | $185.3997 | $185.40 | $185.40 | $185.40 |
| Purchase #3 | $69.28 | 8.582% | $75.2256 | $75.23 | $75.25 | $75.20 |
| Purchase #4 | $30.70 | 7.129% | $32.8886 | $32.89 | $32.90 | $32.90 |
| Purchase #5 | $220.93 | 8.501% | $239.7113 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $90.66 | 3.114% | $93.4832 | $93.48 | $93.50 | $93.50 |
| Purchase #7 | $171.76 | 8.543% | $186.4335 | $186.43 | $186.45 | $186.40 |
| 7 purchase totals = | $885.32 | $956.5027 | $956.50 | $956.55 | $956.50 | |