| 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 | $218.80 | 4.124% | $227.8233 | $227.82 | $227.80 | $227.80 |
| Purchase #2 | $214.79 | 12.360% | $241.338 | $241.34 | $241.35 | $241.30 |
| Purchase #3 | $142.31 | 9.160% | $155.3456 | $155.35 | $155.35 | $155.30 |
| Purchase #4 | $47.52 | 7.383% | $51.0284 | $51.03 | $51.05 | $51.00 |
| Purchase #5 | $208.86 | 12.303% | $234.556 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $191.56 | 8.640% | $208.1108 | $208.11 | $208.10 | $208.10 |
| Purchase #7 | $242.34 | 9.174% | $264.5723 | $264.57 | $264.55 | $264.60 |
| 7 purchase totals = | $1,266.18 | $1,382.7744 | $1,382.78 | $1,382.75 | $1,382.70 | |