| 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 | $133.32 | 13.607% | $151.4609 | $151.46 | $151.45 | $151.50 |
| Purchase #2 | $200.76 | 4.344% | $209.481 | $209.48 | $209.50 | $209.50 |
| Purchase #3 | $57.56 | 7.581% | $61.9236 | $61.92 | $61.90 | $61.90 |
| Purchase #4 | $106.92 | 6.476% | $113.8441 | $113.84 | $113.85 | $113.80 |
| Purchase #5 | $115.72 | 4.291% | $120.6855 | $120.69 | $120.70 | $120.70 |
| Purchase #6 | $235.72 | 10.178% | $259.7116 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $183.65 | 12.870% | $207.2858 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $1,033.65 | $1,124.3925 | $1,124.39 | $1,124.40 | $1,124.40 | |