| 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 | $131.73 | 4.331% | $137.4352 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $242.77 | 10.627% | $268.5692 | $268.57 | $268.55 | $268.60 |
| Purchase #3 | $241.65 | 3.300% | $249.6245 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $52.84 | 4.641% | $55.2923 | $55.29 | $55.30 | $55.30 |
| Purchase #5 | $188.44 | 10.170% | $207.6043 | $207.60 | $207.60 | $207.60 |
| Purchase #6 | $36.98 | 5.420% | $38.9843 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $111.92 | 11.102% | $124.3454 | $124.35 | $124.35 | $124.30 |
| 7 purchase totals = | $1,006.33 | $1,081.8552 | $1,081.85 | $1,081.85 | $1,081.80 | |