| 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 | $133.26 | 5.530% | $140.6293 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $239.73 | 7.734% | $258.2707 | $258.27 | $258.25 | $258.30 |
| Purchase #3 | $35.85 | 8.175% | $38.7807 | $38.78 | $38.80 | $38.80 |
| Purchase #4 | $74.79 | 4.512% | $78.1645 | $78.16 | $78.15 | $78.20 |
| Purchase #5 | $80.49 | 12.122% | $90.247 | $90.25 | $90.25 | $90.20 |
| Purchase #6 | $163.36 | 10.530% | $180.5618 | $180.56 | $180.55 | $180.60 |
| Purchase #7 | $145.76 | 5.638% | $153.9779 | $153.98 | $154.00 | $154.00 |
| 7 purchase totals = | $873.24 | $940.6319 | $940.63 | $940.65 | $940.70 | |