| 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 | $199.54 | 6.309% | $212.129 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $138.62 | 8.343% | $150.1851 | $150.19 | $150.20 | $150.20 |
| Purchase #3 | $215.79 | 5.342% | $227.3175 | $227.32 | $227.30 | $227.30 |
| Purchase #4 | $234.78 | 10.682% | $259.8592 | $259.86 | $259.85 | $259.90 |
| Purchase #5 | $167.90 | 13.873% | $191.1928 | $191.19 | $191.20 | $191.20 |
| Purchase #6 | $227.78 | 10.707% | $252.1684 | $252.17 | $252.15 | $252.20 |
| Purchase #7 | $38.82 | 8.436% | $42.0949 | $42.09 | $42.10 | $42.10 |
| 7 purchase totals = | $1,223.23 | $1,334.9469 | $1,334.95 | $1,334.95 | $1,335.00 | |