| 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 | $138.40 | 11.295% | $154.0323 | $154.03 | $154.05 | $154.00 |
| Purchase #2 | $27.26 | 12.333% | $30.622 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $194.79 | 11.332% | $216.8636 | $216.86 | $216.85 | $216.90 |
| Purchase #4 | $222.99 | 3.749% | $231.3499 | $231.35 | $231.35 | $231.30 |
| Purchase #5 | $85.36 | 4.724% | $89.3924 | $89.39 | $89.40 | $89.40 |
| Purchase #6 | $170.83 | 7.218% | $183.1605 | $183.16 | $183.15 | $183.20 |
| Purchase #7 | $105.93 | 11.351% | $117.9541 | $117.95 | $117.95 | $118.00 |
| 7 purchase totals = | $945.56 | $1,023.3748 | $1,023.36 | $1,023.35 | $1,023.40 | |