| 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 | $149.35 | 12.577% | $168.1337 | $168.13 | $168.15 | $168.10 |
| Purchase #2 | $17.45 | 4.549% | $18.2438 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $236.26 | 11.635% | $263.7489 | $263.75 | $263.75 | $263.70 |
| Purchase #4 | $110.48 | 8.599% | $119.9802 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $28.40 | 5.435% | $29.9435 | $29.94 | $29.95 | $29.90 |
| Purchase #6 | $250.76 | 11.669% | $280.0212 | $280.02 | $280.00 | $280.00 |
| Purchase #7 | $42.65 | 4.605% | $44.614 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $835.35 | $924.6853 | $924.67 | $924.70 | $924.50 | |