| 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 | $179.50 | 11.268% | $199.7261 | $199.73 | $199.75 | $199.70 |
| Purchase #2 | $138.71 | 7.525% | $149.1479 | $149.15 | $149.15 | $149.10 |
| Purchase #3 | $11.50 | 12.415% | $12.9277 | $12.93 | $12.95 | $12.90 |
| Purchase #4 | $201.79 | 5.200% | $212.2831 | $212.28 | $212.30 | $212.30 |
| Purchase #5 | $178.81 | 10.763% | $198.0553 | $198.06 | $198.05 | $198.10 |
| Purchase #6 | $237.28 | 5.752% | $250.9283 | $250.93 | $250.95 | $250.90 |
| Purchase #7 | $61.26 | 11.528% | $68.3221 | $68.32 | $68.30 | $68.30 |
| 7 purchase totals = | $1,008.85 | $1,091.3905 | $1,091.40 | $1,091.45 | $1,091.30 | |