| 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 | $133.83 | 8.630% | $145.3795 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $221.86 | 6.558% | $236.4096 | $236.41 | $236.40 | $236.40 |
| Purchase #3 | $154.72 | 13.260% | $175.2359 | $175.24 | $175.25 | $175.20 |
| Purchase #4 | $224.80 | 6.534% | $239.4884 | $239.49 | $239.50 | $239.50 |
| Purchase #5 | $73.52 | 5.216% | $77.3548 | $77.35 | $77.35 | $77.40 |
| Purchase #6 | $187.36 | 8.690% | $203.6416 | $203.64 | $203.65 | $203.60 |
| Purchase #7 | $53.87 | 5.696% | $56.9384 | $56.94 | $56.95 | $56.90 |
| 7 purchase totals = | $1,049.96 | $1,134.4482 | $1,134.45 | $1,134.50 | $1,134.40 | |