| 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 | $150.79 | 6.437% | $160.4964 | $160.50 | $160.50 | $160.50 |
| Purchase #2 | $206.99 | 13.615% | $235.1717 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $119.28 | 4.725% | $124.916 | $124.92 | $124.90 | $124.90 |
| Purchase #4 | $180.63 | 3.277% | $186.5492 | $186.55 | $186.55 | $186.50 |
| Purchase #5 | $17.78 | 10.870% | $19.7127 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $151.38 | 10.157% | $166.7557 | $166.76 | $166.75 | $166.80 |
| Purchase #7 | $115.83 | 7.691% | $124.7385 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $942.68 | $1,018.3402 | $1,018.35 | $1,018.30 | $1,018.30 | |