| 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 | $131.96 | 8.542% | $143.232 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $226.87 | 5.545% | $239.4499 | $239.45 | $239.45 | $239.40 |
| Purchase #3 | $55.49 | 7.739% | $59.7844 | $59.78 | $59.80 | $59.80 |
| Purchase #4 | $10.45 | 9.798% | $11.4739 | $11.47 | $11.45 | $11.50 |
| Purchase #5 | $29.95 | 13.503% | $33.9941 | $33.99 | $34.00 | $34.00 |
| Purchase #6 | $113.37 | 3.811% | $117.6905 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $113.77 | 7.350% | $122.1321 | $122.13 | $122.15 | $122.10 |
| 7 purchase totals = | $681.86 | $727.7569 | $727.74 | $727.80 | $727.70 | |