| 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 | $134.25 | 4.602% | $140.4282 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $43.33 | 13.438% | $49.1527 | $49.15 | $49.15 | $49.20 |
| Purchase #3 | $153.63 | 13.316% | $174.0874 | $174.09 | $174.10 | $174.10 |
| Purchase #4 | $106.69 | 9.804% | $117.1499 | $117.15 | $117.15 | $117.10 |
| Purchase #5 | $64.58 | 8.147% | $69.8413 | $69.84 | $69.85 | $69.80 |
| Purchase #6 | $227.60 | 9.419% | $249.0376 | $249.04 | $249.05 | $249.00 |
| Purchase #7 | $57.31 | 13.150% | $64.8463 | $64.85 | $64.85 | $64.80 |
| 7 purchase totals = | $787.39 | $864.5434 | $864.55 | $864.60 | $864.40 | |