| 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 | $129.37 | 5.550% | $136.55 | $136.55 | $136.55 | $136.60 |
| Purchase #2 | $136.61 | 10.326% | $150.7163 | $150.72 | $150.70 | $150.70 |
| Purchase #3 | $101.38 | 8.540% | $110.0379 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $126.39 | 9.231% | $138.0571 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $182.47 | 12.711% | $205.6638 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $153.64 | 6.750% | $164.0107 | $164.01 | $164.00 | $164.00 |
| Purchase #7 | $97.85 | 5.204% | $102.9421 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $927.71 | $1,007.9779 | $1,007.98 | $1,007.95 | $1,008.00 | |