| 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 | $134.75 | 3.115% | $138.9475 | $138.95 | $138.95 | $138.90 |
| Purchase #2 | $245.58 | 10.166% | $270.5457 | $270.55 | $270.55 | $270.50 |
| Purchase #3 | $78.64 | 7.143% | $84.2573 | $84.26 | $84.25 | $84.30 |
| Purchase #4 | $115.62 | 12.379% | $129.9326 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $74.30 | 10.556% | $82.1431 | $82.14 | $82.15 | $82.10 |
| Purchase #6 | $123.42 | 4.553% | $129.0393 | $129.04 | $129.05 | $129.00 |
| Purchase #7 | $110.58 | 11.125% | $122.882 | $122.88 | $122.90 | $122.90 |
| 7 purchase totals = | $882.89 | $957.7475 | $957.75 | $957.80 | $957.60 | |