| 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 | $123.54 | 4.342% | $128.9041 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $236.41 | 8.781% | $257.1692 | $257.17 | $257.15 | $257.20 |
| Purchase #3 | $208.42 | 4.609% | $218.0261 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $184.83 | 9.528% | $202.4406 | $202.44 | $202.45 | $202.40 |
| Purchase #5 | $77.96 | 13.513% | $88.4947 | $88.49 | $88.50 | $88.50 |
| Purchase #6 | $40.50 | 12.362% | $45.5066 | $45.51 | $45.50 | $45.50 |
| Purchase #7 | $208.90 | 4.796% | $218.9188 | $218.92 | $218.90 | $218.90 |
| 7 purchase totals = | $1,080.56 | $1,159.4601 | $1,159.46 | $1,159.45 | $1,159.40 | |