| 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 | $184.49 | 3.419% | $190.7977 | $190.80 | $190.80 | $190.80 |
| Purchase #2 | $130.74 | 5.643% | $138.1177 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $53.31 | 5.222% | $56.0938 | $56.09 | $56.10 | $56.10 |
| Purchase #4 | $124.78 | 9.636% | $136.8038 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $66.42 | 11.374% | $73.9746 | $73.97 | $73.95 | $74.00 |
| Purchase #6 | $150.53 | 12.239% | $168.9534 | $168.95 | $168.95 | $169.00 |
| Purchase #7 | $17.55 | 6.212% | $18.6402 | $18.64 | $18.65 | $18.60 |
| 7 purchase totals = | $727.82 | $783.3812 | $783.37 | $783.35 | $783.40 | |