| 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 | $138.52 | 8.290% | $150.0033 | $150.00 | $150.00 | $150.00 |
| Purchase #2 | $220.34 | 3.257% | $227.5165 | $227.52 | $227.50 | $227.50 |
| Purchase #3 | $189.41 | 4.838% | $198.5737 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $245.73 | 8.213% | $265.9118 | $265.91 | $265.90 | $265.90 |
| Purchase #5 | $187.27 | 5.765% | $198.0661 | $198.07 | $198.05 | $198.10 |
| Purchase #6 | $239.70 | 12.107% | $268.7205 | $268.72 | $268.70 | $268.70 |
| Purchase #7 | $17.69 | 3.504% | $18.3099 | $18.31 | $18.30 | $18.30 |
| 7 purchase totals = | $1,238.66 | $1,327.1018 | $1,327.10 | $1,327.00 | $1,327.10 | |