| 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 | $121.48 | 13.419% | $137.7814 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $68.34 | 11.690% | $76.3289 | $76.33 | $76.35 | $76.30 |
| Purchase #3 | $143.82 | 10.114% | $158.366 | $158.37 | $158.35 | $158.40 |
| Purchase #4 | $232.79 | 5.400% | $245.3607 | $245.36 | $245.35 | $245.40 |
| Purchase #5 | $33.76 | 8.438% | $36.6087 | $36.61 | $36.60 | $36.60 |
| Purchase #6 | $15.76 | 5.386% | $16.6088 | $16.61 | $16.60 | $16.60 |
| Purchase #7 | $35.62 | 7.486% | $38.2865 | $38.29 | $38.30 | $38.30 |
| 7 purchase totals = | $651.57 | $709.3410 | $709.35 | $709.35 | $709.40 | |