| 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 | $121.99 | 13.505% | $138.4647 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $122.64 | 3.620% | $127.0796 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $63.92 | 5.365% | $67.3493 | $67.35 | $67.35 | $67.30 |
| Purchase #4 | $127.93 | 6.833% | $136.6715 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $50.82 | 9.198% | $55.4944 | $55.49 | $55.50 | $55.50 |
| Purchase #6 | $111.64 | 9.674% | $122.4401 | $122.44 | $122.45 | $122.40 |
| Purchase #7 | $241.58 | 11.128% | $268.463 | $268.46 | $268.45 | $268.50 |
| 7 purchase totals = | $840.52 | $915.9626 | $915.95 | $915.95 | $916.00 | |