| 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 | $127.70 | 8.456% | $138.4983 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $191.42 | 10.750% | $211.9977 | $212.00 | $212.00 | $212.00 |
| Purchase #3 | $74.80 | 6.105% | $79.3665 | $79.37 | $79.35 | $79.40 |
| Purchase #4 | $82.73 | 8.123% | $89.4502 | $89.45 | $89.45 | $89.50 |
| Purchase #5 | $9.61 | 12.251% | $10.7873 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $10.73 | 11.662% | $11.9813 | $11.98 | $12.00 | $12.00 |
| Purchase #7 | $223.33 | 11.827% | $249.7432 | $249.74 | $249.75 | $249.70 |
| 7 purchase totals = | $720.32 | $791.8245 | $791.83 | $791.85 | $791.90 | |