| 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 | $120.72 | 6.811% | $128.9422 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $28.90 | 5.390% | $30.4577 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $47.89 | 12.323% | $53.7915 | $53.79 | $53.80 | $53.80 |
| Purchase #4 | $221.40 | 5.403% | $233.3622 | $233.36 | $233.35 | $233.40 |
| Purchase #5 | $228.72 | 9.284% | $249.9544 | $249.95 | $249.95 | $250.00 |
| Purchase #6 | $132.83 | 7.370% | $142.6196 | $142.62 | $142.60 | $142.60 |
| Purchase #7 | $179.74 | 10.194% | $198.0627 | $198.06 | $198.05 | $198.10 |
| 7 purchase totals = | $960.20 | $1,037.1903 | $1,037.18 | $1,037.15 | $1,037.30 | |