| 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 | $157.65 | 12.400% | $177.1986 | $177.20 | $177.20 | $177.20 |
| Purchase #2 | $219.78 | 8.660% | $238.8129 | $238.81 | $238.80 | $238.80 |
| Purchase #3 | $131.68 | 3.765% | $136.6378 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $215.84 | 8.423% | $234.0202 | $234.02 | $234.00 | $234.00 |
| Purchase #5 | $54.85 | 4.684% | $57.4192 | $57.42 | $57.40 | $57.40 |
| Purchase #6 | $169.34 | 10.655% | $187.3832 | $187.38 | $187.40 | $187.40 |
| Purchase #7 | $98.41 | 12.790% | $110.9966 | $111.00 | $111.00 | $111.00 |
| 7 purchase totals = | $1,047.55 | $1,142.4685 | $1,142.47 | $1,142.45 | $1,142.40 | |