| 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 | $125.57 | 8.368% | $136.0777 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $228.85 | 4.714% | $239.638 | $239.64 | $239.65 | $239.60 |
| Purchase #3 | $97.95 | 3.344% | $101.2254 | $101.23 | $101.25 | $101.20 |
| Purchase #4 | $230.79 | 10.435% | $254.8729 | $254.87 | $254.85 | $254.90 |
| Purchase #5 | $180.55 | 10.821% | $200.0873 | $200.09 | $200.10 | $200.10 |
| Purchase #6 | $90.51 | 6.789% | $96.6547 | $96.65 | $96.65 | $96.70 |
| Purchase #7 | $76.48 | 5.848% | $80.9526 | $80.95 | $80.95 | $81.00 |
| 7 purchase totals = | $1,030.70 | $1,109.5086 | $1,109.51 | $1,109.55 | $1,109.60 | |