| 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 | $216.57 | 10.855% | $240.0787 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $120.94 | 3.378% | $125.0254 | $125.03 | $125.05 | $125.00 |
| Purchase #3 | $195.72 | 8.600% | $212.5519 | $212.55 | $212.55 | $212.60 |
| Purchase #4 | $137.66 | 4.356% | $143.6565 | $143.66 | $143.65 | $143.70 |
| Purchase #5 | $224.36 | 12.431% | $252.2502 | $252.25 | $252.25 | $252.30 |
| Purchase #6 | $229.28 | 6.873% | $245.0384 | $245.04 | $245.05 | $245.00 |
| Purchase #7 | $76.49 | 7.356% | $82.1166 | $82.12 | $82.10 | $82.10 |
| 7 purchase totals = | $1,201.02 | $1,300.7177 | $1,300.73 | $1,300.75 | $1,300.80 | |