| 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 | $124.66 | 11.395% | $138.865 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $19.81 | 4.521% | $20.7056 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $189.30 | 9.630% | $207.5296 | $207.53 | $207.55 | $207.50 |
| Purchase #4 | $19.40 | 6.536% | $20.668 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $61.46 | 10.808% | $68.1026 | $68.10 | $68.10 | $68.10 |
| Purchase #6 | $216.34 | 4.772% | $226.6637 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $135.41 | 4.689% | $141.7594 | $141.76 | $141.75 | $141.80 |
| 7 purchase totals = | $766.38 | $824.2939 | $824.30 | $824.25 | $824.40 | |