| 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 | $220.67 | 9.320% | $241.2364 | $241.24 | $241.25 | $241.20 |
| Purchase #2 | $215.75 | 5.602% | $227.8363 | $227.84 | $227.85 | $227.80 |
| Purchase #3 | $145.91 | 9.575% | $159.8809 | $159.88 | $159.90 | $159.90 |
| Purchase #4 | $10.91 | 4.603% | $11.4122 | $11.41 | $11.40 | $11.40 |
| Purchase #5 | $216.61 | 8.212% | $234.398 | $234.40 | $234.40 | $234.40 |
| Purchase #6 | $111.33 | 11.685% | $124.3389 | $124.34 | $124.35 | $124.30 |
| Purchase #7 | $168.95 | 11.524% | $188.4198 | $188.42 | $188.40 | $188.40 |
| 7 purchase totals = | $1,090.13 | $1,187.5225 | $1,187.53 | $1,187.55 | $1,187.40 | |