| 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 | $208.97 | 10.219% | $230.3246 | $230.32 | $230.30 | $230.30 |
| Purchase #2 | $170.70 | 10.172% | $188.0636 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $191.91 | 3.554% | $198.7305 | $198.73 | $198.75 | $198.70 |
| Purchase #4 | $134.57 | 3.280% | $138.9839 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $250.49 | 3.190% | $258.4806 | $258.48 | $258.50 | $258.50 |
| Purchase #6 | $163.84 | 7.259% | $175.7331 | $175.73 | $175.75 | $175.70 |
| Purchase #7 | $153.31 | 9.150% | $167.3379 | $167.34 | $167.35 | $167.30 |
| 7 purchase totals = | $1,273.79 | $1,357.6542 | $1,357.64 | $1,357.70 | $1,357.60 | |