| 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 | $130.25 | 10.670% | $144.1477 | $144.15 | $144.15 | $144.10 |
| Purchase #2 | $197.89 | 4.561% | $206.9158 | $206.92 | $206.90 | $206.90 |
| Purchase #3 | $92.91 | 11.576% | $103.6653 | $103.67 | $103.65 | $103.70 |
| Purchase #4 | $63.34 | 13.107% | $71.642 | $71.64 | $71.65 | $71.60 |
| Purchase #5 | $202.73 | 12.491% | $228.053 | $228.05 | $228.05 | $228.10 |
| Purchase #6 | $250.48 | 7.806% | $270.0325 | $270.03 | $270.05 | $270.00 |
| Purchase #7 | $102.25 | 10.871% | $113.3656 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $1,039.85 | $1,137.8219 | $1,137.83 | $1,137.80 | $1,137.80 | |