| 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 | $128.65 | 5.598% | $135.8518 | $135.85 | $135.85 | $135.90 |
| Purchase #2 | $38.87 | 13.330% | $44.0514 | $44.05 | $44.05 | $44.10 |
| Purchase #3 | $172.43 | 8.415% | $186.94 | $186.94 | $186.95 | $186.90 |
| Purchase #4 | $174.53 | 4.600% | $182.5584 | $182.56 | $182.55 | $182.60 |
| Purchase #5 | $190.66 | 13.848% | $217.0626 | $217.06 | $217.05 | $217.10 |
| Purchase #6 | $121.54 | 4.799% | $127.3727 | $127.37 | $127.35 | $127.40 |
| Purchase #7 | $40.39 | 7.185% | $43.292 | $43.29 | $43.30 | $43.30 |
| 7 purchase totals = | $867.07 | $937.1289 | $937.12 | $937.10 | $937.30 | |