| 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 | $194.97 | 4.833% | $204.3929 | $204.39 | $204.40 | $204.40 |
| Purchase #2 | $217.85 | 3.587% | $225.6643 | $225.66 | $225.65 | $225.70 |
| Purchase #3 | $143.40 | 7.672% | $154.4016 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $239.47 | 5.785% | $253.3233 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $245.92 | 13.449% | $278.9938 | $278.99 | $279.00 | $279.00 |
| Purchase #6 | $239.47 | 4.810% | $250.9885 | $250.99 | $251.00 | $251.00 |
| Purchase #7 | $100.43 | 11.291% | $111.7696 | $111.77 | $111.75 | $111.80 |
| 7 purchase totals = | $1,381.51 | $1,479.5340 | $1,479.52 | $1,479.50 | $1,479.60 | |