| 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 | $221.74 | 9.135% | $241.9959 | $242.00 | $242.00 | $242.00 |
| Purchase #2 | $130.84 | 9.696% | $143.5262 | $143.53 | $143.55 | $143.50 |
| Purchase #3 | $218.44 | 7.543% | $234.9169 | $234.92 | $234.90 | $234.90 |
| Purchase #4 | $237.31 | 13.591% | $269.5628 | $269.56 | $269.55 | $269.60 |
| Purchase #5 | $208.67 | 3.425% | $215.8169 | $215.82 | $215.80 | $215.80 |
| Purchase #6 | $104.34 | 12.513% | $117.3961 | $117.40 | $117.40 | $117.40 |
| Purchase #7 | $17.65 | 10.385% | $19.483 | $19.48 | $19.50 | $19.50 |
| 7 purchase totals = | $1,138.99 | $1,242.6978 | $1,242.71 | $1,242.70 | $1,242.70 | |