| 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 | $132.50 | 9.423% | $144.9855 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $158.83 | 13.469% | $180.2228 | $180.22 | $180.20 | $180.20 |
| Purchase #3 | $159.60 | 10.421% | $176.2319 | $176.23 | $176.25 | $176.20 |
| Purchase #4 | $165.26 | 9.387% | $180.773 | $180.77 | $180.75 | $180.80 |
| Purchase #5 | $200.69 | 3.258% | $207.2285 | $207.23 | $207.25 | $207.20 |
| Purchase #6 | $220.66 | 7.472% | $237.1477 | $237.15 | $237.15 | $237.10 |
| Purchase #7 | $65.34 | 3.524% | $67.6426 | $67.64 | $67.65 | $67.60 |
| 7 purchase totals = | $1,102.88 | $1,194.2320 | $1,194.23 | $1,194.25 | $1,194.10 | |