| 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 | $238.72 | 6.665% | $254.6307 | $254.63 | $254.65 | $254.60 |
| Purchase #2 | $200.53 | 8.691% | $217.9581 | $217.96 | $217.95 | $218.00 |
| Purchase #3 | $122.58 | 13.500% | $139.1283 | $139.13 | $139.15 | $139.10 |
| Purchase #4 | $110.56 | 11.291% | $123.0433 | $123.04 | $123.05 | $123.00 |
| Purchase #5 | $182.30 | 9.357% | $199.3578 | $199.36 | $199.35 | $199.40 |
| Purchase #6 | $186.78 | 3.584% | $193.4742 | $193.47 | $193.45 | $193.50 |
| Purchase #7 | $239.56 | 10.829% | $265.502 | $265.50 | $265.50 | $265.50 |
| 7 purchase totals = | $1,281.03 | $1,393.0944 | $1,393.09 | $1,393.10 | $1,393.10 | |