| 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 | $185.57 | 4.417% | $193.7666 | $193.77 | $193.75 | $193.80 |
| Purchase #2 | $73.53 | 4.425% | $76.7837 | $76.78 | $76.80 | $76.80 |
| Purchase #3 | $98.48 | 5.674% | $104.0678 | $104.07 | $104.05 | $104.10 |
| Purchase #4 | $175.83 | 11.780% | $196.5428 | $196.54 | $196.55 | $196.50 |
| Purchase #5 | $140.66 | 6.114% | $149.26 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $210.44 | 12.138% | $235.9832 | $235.98 | $236.00 | $236.00 |
| Purchase #7 | $167.95 | 8.602% | $182.3971 | $182.40 | $182.40 | $182.40 |
| 7 purchase totals = | $1,052.46 | $1,138.8012 | $1,138.80 | $1,138.80 | $1,138.90 | |