| 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 | $121.65 | 11.191% | $135.2639 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $174.73 | 13.801% | $198.8445 | $198.84 | $198.85 | $198.80 |
| Purchase #3 | $189.59 | 8.214% | $205.1629 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $5.74 | 10.754% | $6.3573 | $6.36 | $6.35 | $6.40 |
| Purchase #5 | $20.65 | 13.217% | $23.3793 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $248.65 | 8.676% | $270.2229 | $270.22 | $270.20 | $270.20 |
| Purchase #7 | $95.55 | 10.454% | $105.5388 | $105.54 | $105.55 | $105.50 |
| 7 purchase totals = | $856.56 | $944.7696 | $944.76 | $944.75 | $944.80 | |