| 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 | $161.75 | 13.370% | $183.376 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $45.38 | 12.846% | $51.2095 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $139.68 | 6.259% | $148.4226 | $148.42 | $148.40 | $148.40 |
| Purchase #4 | $222.72 | 4.180% | $232.0297 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $133.60 | 12.691% | $150.5552 | $150.56 | $150.55 | $150.60 |
| Purchase #6 | $212.60 | 8.108% | $229.8376 | $229.84 | $229.85 | $229.80 |
| Purchase #7 | $136.55 | 13.686% | $155.2382 | $155.24 | $155.25 | $155.20 |
| 7 purchase totals = | $1,052.28 | $1,150.6688 | $1,150.68 | $1,150.70 | $1,150.60 | |