| 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 | $137.67 | 5.799% | $145.6535 | $145.65 | $145.65 | $145.70 |
| Purchase #2 | $155.84 | 13.733% | $177.2415 | $177.24 | $177.25 | $177.20 |
| Purchase #3 | $121.76 | 12.512% | $136.9946 | $136.99 | $137.00 | $137.00 |
| Purchase #4 | $10.87 | 6.582% | $11.5855 | $11.59 | $11.60 | $11.60 |
| Purchase #5 | $129.73 | 12.349% | $145.7504 | $145.75 | $145.75 | $145.80 |
| Purchase #6 | $245.49 | 10.838% | $272.0962 | $272.10 | $272.10 | $272.10 |
| Purchase #7 | $41.95 | 8.399% | $45.4734 | $45.47 | $45.45 | $45.50 |
| 7 purchase totals = | $843.31 | $934.7951 | $934.79 | $934.80 | $934.90 | |