| 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 | $117.44 | 13.761% | $133.6009 | $133.60 | $133.60 | $133.60 |
| Purchase #2 | $222.48 | 13.403% | $252.299 | $252.30 | $252.30 | $252.30 |
| Purchase #3 | $179.40 | 12.262% | $201.398 | $201.40 | $201.40 | $201.40 |
| Purchase #4 | $225.54 | 13.673% | $256.3781 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $215.83 | 3.870% | $224.1826 | $224.18 | $224.20 | $224.20 |
| Purchase #6 | $171.70 | 8.628% | $186.5143 | $186.51 | $186.50 | $186.50 |
| Purchase #7 | $18.88 | 12.478% | $21.2358 | $21.24 | $21.25 | $21.20 |
| 7 purchase totals = | $1,151.27 | $1,275.6087 | $1,275.61 | $1,275.65 | $1,275.60 | |