| 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 | $149.72 | 5.198% | $157.5024 | $157.50 | $157.50 | $157.50 |
| Purchase #2 | $76.69 | 13.494% | $87.0385 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $136.96 | 10.430% | $151.2449 | $151.24 | $151.25 | $151.20 |
| Purchase #4 | $18.62 | 12.408% | $20.9304 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $218.57 | 11.419% | $243.5285 | $243.53 | $243.55 | $243.50 |
| Purchase #6 | $217.31 | 10.299% | $239.6908 | $239.69 | $239.70 | $239.70 |
| Purchase #7 | $22.99 | 4.184% | $23.9519 | $23.95 | $23.95 | $24.00 |
| 7 purchase totals = | $840.86 | $923.8874 | $923.88 | $923.95 | $923.80 | |