| 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 | $157.50 | 4.330% | $164.3198 | $164.32 | $164.30 | $164.30 |
| Purchase #2 | $101.44 | 6.821% | $108.3592 | $108.36 | $108.35 | $108.40 |
| Purchase #3 | $189.91 | 4.804% | $199.0333 | $199.03 | $199.05 | $199.00 |
| Purchase #4 | $195.91 | 11.259% | $217.9675 | $217.97 | $217.95 | $218.00 |
| Purchase #5 | $63.71 | 13.712% | $72.4459 | $72.45 | $72.45 | $72.40 |
| Purchase #6 | $97.95 | 4.182% | $102.0463 | $102.05 | $102.05 | $102.00 |
| Purchase #7 | $235.85 | 6.302% | $250.7133 | $250.71 | $250.70 | $250.70 |
| 7 purchase totals = | $1,042.27 | $1,114.8853 | $1,114.89 | $1,114.85 | $1,114.80 | |