| 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 | $177.50 | 11.137% | $197.2682 | $197.27 | $197.25 | $197.30 |
| Purchase #2 | $159.43 | 5.418% | $168.0679 | $168.07 | $168.05 | $168.10 |
| Purchase #3 | $101.86 | 4.123% | $106.0597 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $168.73 | 10.369% | $186.2256 | $186.23 | $186.25 | $186.20 |
| Purchase #5 | $240.25 | 10.349% | $265.1135 | $265.11 | $265.10 | $265.10 |
| Purchase #6 | $194.41 | 9.235% | $212.3638 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $111.97 | 8.122% | $121.0642 | $121.06 | $121.05 | $121.10 |
| 7 purchase totals = | $1,154.15 | $1,256.1629 | $1,256.16 | $1,256.10 | $1,256.30 | |