| 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 | $177.79 | 9.295% | $194.3156 | $194.32 | $194.30 | $194.30 |
| Purchase #2 | $181.51 | 7.689% | $195.4663 | $195.47 | $195.45 | $195.50 |
| Purchase #3 | $180.87 | 5.126% | $190.1414 | $190.14 | $190.15 | $190.10 |
| Purchase #4 | $127.65 | 11.257% | $142.0196 | $142.02 | $142.00 | $142.00 |
| Purchase #5 | $186.61 | 13.243% | $211.3228 | $211.32 | $211.30 | $211.30 |
| Purchase #6 | $137.64 | 9.462% | $150.6635 | $150.66 | $150.65 | $150.70 |
| Purchase #7 | $48.69 | 11.477% | $54.2782 | $54.28 | $54.30 | $54.30 |
| 7 purchase totals = | $1,040.76 | $1,138.2074 | $1,138.21 | $1,138.15 | $1,138.20 | |