| 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 | $142.79 | 6.245% | $151.7072 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $128.56 | 4.472% | $134.3092 | $134.31 | $134.30 | $134.30 |
| Purchase #3 | $78.93 | 3.179% | $81.4392 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $16.95 | 3.560% | $17.5534 | $17.55 | $17.55 | $17.60 |
| Purchase #5 | $191.85 | 7.413% | $206.0718 | $206.07 | $206.05 | $206.10 |
| Purchase #6 | $171.82 | 10.306% | $189.5278 | $189.53 | $189.55 | $189.50 |
| Purchase #7 | $88.88 | 12.517% | $100.0051 | $100.01 | $100.00 | $100.00 |
| 7 purchase totals = | $819.78 | $880.6137 | $880.62 | $880.60 | $880.60 | |