| 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 | $122.89 | 6.384% | $130.7353 | $130.74 | $130.75 | $130.70 |
| Purchase #2 | $157.41 | 13.728% | $179.0192 | $179.02 | $179.00 | $179.00 |
| Purchase #3 | $139.81 | 10.595% | $154.6229 | $154.62 | $154.60 | $154.60 |
| Purchase #4 | $166.40 | 13.345% | $188.6061 | $188.61 | $188.60 | $188.60 |
| Purchase #5 | $139.91 | 4.243% | $145.8464 | $145.85 | $145.85 | $145.80 |
| Purchase #6 | $209.33 | 9.497% | $229.2101 | $229.21 | $229.20 | $229.20 |
| Purchase #7 | $172.50 | 8.793% | $187.6679 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $1,108.25 | $1,215.7079 | $1,215.72 | $1,215.65 | $1,215.60 | |