| 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 | $215.45 | 9.528% | $235.9781 | $235.98 | $236.00 | $236.00 |
| Purchase #2 | $234.38 | 6.495% | $249.603 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $52.68 | 10.333% | $58.1234 | $58.12 | $58.10 | $58.10 |
| Purchase #4 | $191.65 | 12.566% | $215.7327 | $215.73 | $215.75 | $215.70 |
| Purchase #5 | $134.39 | 6.768% | $143.4855 | $143.49 | $143.50 | $143.50 |
| Purchase #6 | $203.40 | 5.137% | $213.8487 | $213.85 | $213.85 | $213.80 |
| Purchase #7 | $36.52 | 3.140% | $37.6667 | $37.67 | $37.65 | $37.70 |
| 7 purchase totals = | $1,068.47 | $1,154.4381 | $1,154.44 | $1,154.45 | $1,154.40 | |