| 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 | $136.47 | 5.481% | $143.9499 | $143.95 | $143.95 | $143.90 |
| Purchase #2 | $30.27 | 4.176% | $31.5341 | $31.53 | $31.55 | $31.50 |
| Purchase #3 | $50.28 | 3.326% | $51.9523 | $51.95 | $51.95 | $52.00 |
| Purchase #4 | $129.69 | 5.370% | $136.6544 | $136.65 | $136.65 | $136.70 |
| Purchase #5 | $124.36 | 4.296% | $129.7025 | $129.70 | $129.70 | $129.70 |
| Purchase #6 | $164.98 | 3.624% | $170.9589 | $170.96 | $170.95 | $171.00 |
| Purchase #7 | $234.60 | 10.231% | $258.6019 | $258.60 | $258.60 | $258.60 |
| 7 purchase totals = | $870.65 | $923.3540 | $923.34 | $923.35 | $923.40 | |