| 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 | $128.39 | 12.251% | $144.1191 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $117.97 | 9.169% | $128.7867 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $178.78 | 5.549% | $188.7005 | $188.70 | $188.70 | $188.70 |
| Purchase #4 | $234.33 | 8.389% | $253.9879 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $224.37 | 3.522% | $232.2723 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $178.53 | 13.568% | $202.753 | $202.75 | $202.75 | $202.80 |
| Purchase #7 | $124.50 | 8.180% | $134.6841 | $134.68 | $134.70 | $134.70 |
| 7 purchase totals = | $1,186.87 | $1,285.3036 | $1,285.30 | $1,285.30 | $1,285.40 | |