| 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 | $142.30 | 5.217% | $149.7238 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $68.25 | 8.719% | $74.2007 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $235.44 | 12.427% | $264.6981 | $264.70 | $264.70 | $264.70 |
| Purchase #4 | $105.74 | 5.326% | $111.3717 | $111.37 | $111.35 | $111.40 |
| Purchase #5 | $52.67 | 3.408% | $54.465 | $54.47 | $54.45 | $54.50 |
| Purchase #6 | $45.70 | 12.519% | $51.4212 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $171.90 | 6.852% | $183.6786 | $183.68 | $183.70 | $183.70 |
| 7 purchase totals = | $822.00 | $889.5591 | $889.56 | $889.50 | $889.60 | |