| 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 | $111.39 | 11.510% | $124.211 | $124.21 | $124.20 | $124.20 |
| Purchase #2 | $114.70 | 7.348% | $123.1282 | $123.13 | $123.15 | $123.10 |
| Purchase #3 | $14.48 | 9.352% | $15.8342 | $15.83 | $15.85 | $15.80 |
| Purchase #4 | $235.70 | 8.816% | $256.4793 | $256.48 | $256.50 | $256.50 |
| Purchase #5 | $199.98 | 3.760% | $207.4992 | $207.50 | $207.50 | $207.50 |
| Purchase #6 | $161.81 | 7.573% | $174.0639 | $174.06 | $174.05 | $174.10 |
| Purchase #7 | $245.65 | 3.782% | $254.9405 | $254.94 | $254.95 | $254.90 |
| 7 purchase totals = | $1,083.71 | $1,156.1563 | $1,156.15 | $1,156.20 | $1,156.10 | |