| 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 | $243.41 | 12.509% | $273.8582 | $273.86 | $273.85 | $273.90 |
| Purchase #2 | $128.93 | 6.628% | $137.4755 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $120.27 | 7.234% | $128.9703 | $128.97 | $128.95 | $129.00 |
| Purchase #4 | $27.70 | 9.219% | $30.2537 | $30.25 | $30.25 | $30.30 |
| Purchase #5 | $237.74 | 7.512% | $255.599 | $255.60 | $255.60 | $255.60 |
| Purchase #6 | $107.82 | 3.655% | $111.7608 | $111.76 | $111.75 | $111.80 |
| Purchase #7 | $41.95 | 12.327% | $47.1212 | $47.12 | $47.10 | $47.10 |
| 7 purchase totals = | $907.82 | $985.0387 | $985.04 | $985.00 | $985.20 | |