| 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 | $177.70 | 13.696% | $202.0378 | $202.04 | $202.05 | $202.00 |
| Purchase #2 | $86.74 | 3.627% | $89.8861 | $89.89 | $89.90 | $89.90 |
| Purchase #3 | $145.45 | 8.491% | $157.8002 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $126.48 | 10.291% | $139.4961 | $139.50 | $139.50 | $139.50 |
| Purchase #5 | $235.30 | 7.360% | $252.6181 | $252.62 | $252.60 | $252.60 |
| Purchase #6 | $156.67 | 11.429% | $174.5758 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $115.95 | 5.867% | $122.7528 | $122.75 | $122.75 | $122.80 |
| 7 purchase totals = | $1,044.29 | $1,139.1669 | $1,139.18 | $1,139.20 | $1,139.20 | |