| 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 | $127.30 | 3.279% | $131.4742 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $232.72 | 11.128% | $258.6171 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $163.75 | 8.677% | $177.9586 | $177.96 | $177.95 | $178.00 |
| Purchase #4 | $197.52 | 11.869% | $220.9636 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $174.79 | 6.550% | $186.2387 | $186.24 | $186.25 | $186.20 |
| Purchase #6 | $8.48 | 9.504% | $9.2859 | $9.29 | $9.30 | $9.30 |
| Purchase #7 | $86.57 | 12.620% | $97.4951 | $97.50 | $97.50 | $97.50 |
| 7 purchase totals = | $991.13 | $1,082.0332 | $1,082.04 | $1,082.00 | $1,082.10 | |