| 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 | $134.31 | 11.608% | $149.9007 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $90.28 | 8.117% | $97.608 | $97.61 | $97.60 | $97.60 |
| Purchase #3 | $102.66 | 12.258% | $115.2441 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $82.65 | 8.782% | $89.9083 | $89.91 | $89.90 | $89.90 |
| Purchase #5 | $212.76 | 9.532% | $233.0403 | $233.04 | $233.05 | $233.00 |
| Purchase #6 | $199.56 | 4.428% | $208.3965 | $208.40 | $208.40 | $208.40 |
| Purchase #7 | $35.64 | 10.547% | $39.399 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $857.86 | $933.4969 | $933.50 | $933.50 | $933.40 | |