| 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 | $132.32 | 4.675% | $138.506 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $29.99 | 6.312% | $31.883 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $117.53 | 13.704% | $133.6363 | $133.64 | $133.65 | $133.60 |
| Purchase #4 | $111.74 | 13.433% | $126.75 | $126.75 | $126.75 | $126.80 |
| Purchase #5 | $15.46 | 6.106% | $16.404 | $16.40 | $16.40 | $16.40 |
| Purchase #6 | $116.49 | 12.606% | $131.1747 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $26.72 | 12.229% | $29.9876 | $29.99 | $30.00 | $30.00 |
| 7 purchase totals = | $550.25 | $608.3416 | $608.34 | $608.35 | $608.40 | |