| 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 | $155.99 | 11.730% | $174.2876 | $174.29 | $174.30 | $174.30 |
| Purchase #2 | $149.37 | 13.778% | $169.9502 | $169.95 | $169.95 | $170.00 |
| Purchase #3 | $196.65 | 11.415% | $219.0976 | $219.10 | $219.10 | $219.10 |
| Purchase #4 | $5.48 | 4.107% | $5.7051 | $5.71 | $5.70 | $5.70 |
| Purchase #5 | $247.31 | 5.854% | $261.7875 | $261.79 | $261.80 | $261.80 |
| Purchase #6 | $113.88 | 8.390% | $123.4345 | $123.43 | $123.45 | $123.40 |
| Purchase #7 | $147.97 | 4.440% | $154.5399 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $1,016.65 | $1,108.8024 | $1,108.81 | $1,108.85 | $1,108.80 | |