| 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 | $128.45 | 3.333% | $132.7312 | $132.73 | $132.75 | $132.70 |
| Purchase #2 | $134.76 | 8.303% | $145.9491 | $145.95 | $145.95 | $145.90 |
| Purchase #3 | $231.86 | 11.703% | $258.9946 | $258.99 | $259.00 | $259.00 |
| Purchase #4 | $133.41 | 9.660% | $146.2974 | $146.30 | $146.30 | $146.30 |
| Purchase #5 | $209.72 | 9.317% | $229.2596 | $229.26 | $229.25 | $229.30 |
| Purchase #6 | $63.33 | 13.535% | $71.9017 | $71.90 | $71.90 | $71.90 |
| Purchase #7 | $83.51 | 3.348% | $86.3059 | $86.31 | $86.30 | $86.30 |
| 7 purchase totals = | $985.04 | $1,071.4395 | $1,071.44 | $1,071.45 | $1,071.40 | |