| 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 | $134.64 | 8.263% | $145.7653 | $145.77 | $145.75 | $145.80 |
| Purchase #2 | $146.93 | 8.804% | $159.8657 | $159.87 | $159.85 | $159.90 |
| Purchase #3 | $223.93 | 3.560% | $231.9019 | $231.90 | $231.90 | $231.90 |
| Purchase #4 | $109.87 | 3.461% | $113.6726 | $113.67 | $113.65 | $113.70 |
| Purchase #5 | $87.36 | 4.838% | $91.5865 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $122.46 | 3.724% | $127.0204 | $127.02 | $127.00 | $127.00 |
| Purchase #7 | $113.89 | 13.465% | $129.2253 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $939.08 | $999.0377 | $999.05 | $999.00 | $999.10 | |