| 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 | $139.50 | 3.673% | $144.6238 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $6.50 | 6.559% | $6.9263 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $158.35 | 13.256% | $179.3409 | $179.34 | $179.35 | $179.30 |
| Purchase #4 | $28.41 | 6.212% | $30.1748 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $106.79 | 10.229% | $117.7135 | $117.71 | $117.70 | $117.70 |
| Purchase #6 | $115.48 | 11.696% | $128.9865 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $203.88 | 4.161% | $212.3634 | $212.36 | $212.35 | $212.40 |
| 7 purchase totals = | $758.91 | $820.1292 | $820.12 | $820.10 | $820.10 | |