| 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 | $131.61 | 10.797% | $145.8199 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $47.48 | 9.478% | $51.9802 | $51.98 | $52.00 | $52.00 |
| Purchase #3 | $234.89 | 10.482% | $259.5112 | $259.51 | $259.50 | $259.50 |
| Purchase #4 | $182.42 | 4.528% | $190.68 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $185.86 | 10.510% | $205.3939 | $205.39 | $205.40 | $205.40 |
| Purchase #6 | $40.49 | 8.529% | $43.9434 | $43.94 | $43.95 | $43.90 |
| Purchase #7 | $183.45 | 11.442% | $204.4403 | $204.44 | $204.45 | $204.40 |
| 7 purchase totals = | $1,006.20 | $1,101.7689 | $1,101.76 | $1,101.80 | $1,101.70 | |