| 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 | $244.41 | 9.129% | $266.7222 | $266.72 | $266.70 | $266.70 |
| Purchase #2 | $16.89 | 8.445% | $18.3164 | $18.32 | $18.30 | $18.30 |
| Purchase #3 | $146.75 | 7.857% | $158.2801 | $158.28 | $158.30 | $158.30 |
| Purchase #4 | $139.56 | 9.686% | $153.0778 | $153.08 | $153.10 | $153.10 |
| Purchase #5 | $225.94 | 13.810% | $257.1423 | $257.14 | $257.15 | $257.10 |
| Purchase #6 | $28.50 | 10.797% | $31.5771 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $134.91 | 6.633% | $143.8586 | $143.86 | $143.85 | $143.90 |
| 7 purchase totals = | $936.96 | $1,028.9745 | $1,028.98 | $1,029.00 | $1,029.00 | |