| 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 | $101.89 | 7.788% | $109.8252 | $109.83 | $109.85 | $109.80 |
| Purchase #2 | $133.68 | 13.845% | $152.188 | $152.19 | $152.20 | $152.20 |
| Purchase #3 | $146.30 | 11.177% | $162.652 | $162.65 | $162.65 | $162.70 |
| Purchase #4 | $149.97 | 3.266% | $154.868 | $154.87 | $154.85 | $154.90 |
| Purchase #5 | $125.78 | 11.432% | $140.1592 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $180.99 | 9.767% | $198.6673 | $198.67 | $198.65 | $198.70 |
| Purchase #7 | $175.60 | 12.843% | $198.1523 | $198.15 | $198.15 | $198.20 |
| 7 purchase totals = | $1,014.21 | $1,116.5120 | $1,116.52 | $1,116.50 | $1,116.70 | |