| 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 | $109.37 | 12.728% | $123.2906 | $123.29 | $123.30 | $123.30 |
| Purchase #2 | $36.63 | 12.783% | $41.3124 | $41.31 | $41.30 | $41.30 |
| Purchase #3 | $132.86 | 3.693% | $137.7665 | $137.77 | $137.75 | $137.80 |
| Purchase #4 | $143.84 | 4.223% | $149.9144 | $149.91 | $149.90 | $149.90 |
| Purchase #5 | $144.74 | 5.314% | $152.4315 | $152.43 | $152.45 | $152.40 |
| Purchase #6 | $177.45 | 9.122% | $193.637 | $193.64 | $193.65 | $193.60 |
| Purchase #7 | $180.75 | 5.530% | $190.7455 | $190.75 | $190.75 | $190.70 |
| 7 purchase totals = | $925.64 | $989.0979 | $989.10 | $989.10 | $989.00 | |