| 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 | $122.50 | 3.680% | $127.008 | $127.01 | $127.00 | $127.00 |
| Purchase #2 | $212.29 | 9.312% | $232.0584 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $111.87 | 4.393% | $116.7844 | $116.78 | $116.80 | $116.80 |
| Purchase #4 | $118.62 | 12.141% | $133.0217 | $133.02 | $133.00 | $133.00 |
| Purchase #5 | $238.85 | 10.829% | $264.7151 | $264.72 | $264.70 | $264.70 |
| Purchase #6 | $65.58 | 9.623% | $71.8908 | $71.89 | $71.90 | $71.90 |
| Purchase #7 | $224.67 | 7.577% | $241.6932 | $241.69 | $241.70 | $241.70 |
| 7 purchase totals = | $1,094.38 | $1,187.1716 | $1,187.17 | $1,187.15 | $1,187.20 | |