| 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 | $129.89 | 3.480% | $134.4102 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $43.50 | 8.587% | $47.2353 | $47.24 | $47.25 | $47.20 |
| Purchase #3 | $143.62 | 8.599% | $155.9699 | $155.97 | $155.95 | $156.00 |
| Purchase #4 | $106.39 | 8.596% | $115.5353 | $115.54 | $115.55 | $115.50 |
| Purchase #5 | $223.94 | 10.612% | $247.7045 | $247.70 | $247.70 | $247.70 |
| Purchase #6 | $24.32 | 10.464% | $26.8648 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $40.69 | 3.840% | $42.2525 | $42.25 | $42.25 | $42.30 |
| 7 purchase totals = | $712.35 | $769.9725 | $769.97 | $769.95 | $770.00 | |