| 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 | $173.99 | 3.821% | $180.6382 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $167.68 | 7.786% | $180.7356 | $180.74 | $180.75 | $180.70 |
| Purchase #3 | $229.95 | 9.254% | $251.2296 | $251.23 | $251.25 | $251.20 |
| Purchase #4 | $11.35 | 11.179% | $12.6188 | $12.62 | $12.60 | $12.60 |
| Purchase #5 | $200.69 | 8.383% | $217.5138 | $217.51 | $217.50 | $217.50 |
| Purchase #6 | $156.71 | 3.186% | $161.7028 | $161.70 | $161.70 | $161.70 |
| Purchase #7 | $128.73 | 13.585% | $146.218 | $146.22 | $146.20 | $146.20 |
| 7 purchase totals = | $1,069.10 | $1,150.6568 | $1,150.66 | $1,150.65 | $1,150.50 | |