| 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 | $144.34 | 3.791% | $149.8119 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $120.70 | 5.250% | $127.0368 | $127.04 | $127.05 | $127.00 |
| Purchase #3 | $187.36 | 9.829% | $205.7756 | $205.78 | $205.80 | $205.80 |
| Purchase #4 | $66.91 | 9.620% | $73.3467 | $73.35 | $73.35 | $73.30 |
| Purchase #5 | $55.34 | 8.747% | $60.1806 | $60.18 | $60.20 | $60.20 |
| Purchase #6 | $37.88 | 8.258% | $41.0081 | $41.01 | $41.00 | $41.00 |
| Purchase #7 | $234.93 | 4.470% | $245.4314 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $847.46 | $902.5911 | $902.60 | $902.65 | $902.50 | |