| 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 | $124.55 | 4.219% | $129.8048 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $45.31 | 3.613% | $46.9471 | $46.95 | $46.95 | $46.90 |
| Purchase #3 | $46.38 | 13.550% | $52.6645 | $52.66 | $52.65 | $52.70 |
| Purchase #4 | $77.76 | 3.625% | $80.5788 | $80.58 | $80.60 | $80.60 |
| Purchase #5 | $111.67 | 11.710% | $124.7466 | $124.75 | $124.75 | $124.70 |
| Purchase #6 | $122.44 | 5.383% | $129.0309 | $129.03 | $129.05 | $129.00 |
| Purchase #7 | $143.93 | 5.381% | $151.6749 | $151.67 | $151.65 | $151.70 |
| 7 purchase totals = | $672.04 | $715.4476 | $715.44 | $715.45 | $715.40 | |