| 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 | $144.82 | 3.562% | $149.9785 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $161.58 | 12.678% | $182.0651 | $182.07 | $182.05 | $182.10 |
| Purchase #3 | $131.31 | 7.522% | $141.1871 | $141.19 | $141.20 | $141.20 |
| Purchase #4 | $113.66 | 9.785% | $124.7816 | $124.78 | $124.80 | $124.80 |
| Purchase #5 | $248.40 | 9.684% | $272.4551 | $272.46 | $272.45 | $272.50 |
| Purchase #6 | $177.37 | 9.122% | $193.5497 | $193.55 | $193.55 | $193.50 |
| Purchase #7 | $62.38 | 4.845% | $65.4023 | $65.40 | $65.40 | $65.40 |
| 7 purchase totals = | $1,039.52 | $1,129.4194 | $1,129.43 | $1,129.45 | $1,129.50 | |