| 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 | $139.84 | 12.548% | $157.3871 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $146.72 | 13.445% | $166.4465 | $166.45 | $166.45 | $166.40 |
| Purchase #3 | $150.70 | 5.779% | $159.409 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $215.59 | 11.308% | $239.9689 | $239.97 | $239.95 | $240.00 |
| Purchase #5 | $223.60 | 11.796% | $249.9759 | $249.98 | $250.00 | $250.00 |
| Purchase #6 | $29.87 | 12.258% | $33.5315 | $33.53 | $33.55 | $33.50 |
| Purchase #7 | $120.74 | 13.356% | $136.866 | $136.87 | $136.85 | $136.90 |
| 7 purchase totals = | $1,027.06 | $1,143.5849 | $1,143.60 | $1,143.60 | $1,143.60 | |