| 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 | $223.73 | 3.439% | $231.4241 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $46.25 | 3.327% | $47.7887 | $47.79 | $47.80 | $47.80 |
| Purchase #3 | $33.78 | 9.295% | $36.9199 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $133.64 | 8.495% | $144.9927 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $165.36 | 5.235% | $174.0166 | $174.02 | $174.00 | $174.00 |
| Purchase #6 | $238.77 | 4.556% | $249.6484 | $249.65 | $249.65 | $249.60 |
| Purchase #7 | $51.51 | 7.557% | $55.4026 | $55.40 | $55.40 | $55.40 |
| 7 purchase totals = | $893.04 | $940.1930 | $940.19 | $940.15 | $940.10 | |