| 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 | $128.86 | 8.188% | $139.4111 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $247.60 | 10.867% | $274.5067 | $274.51 | $274.50 | $274.50 |
| Purchase #3 | $6.52 | 3.144% | $6.725 | $6.73 | $6.75 | $6.70 |
| Purchase #4 | $161.33 | 3.455% | $166.904 | $166.90 | $166.90 | $166.90 |
| Purchase #5 | $210.56 | 11.509% | $234.7934 | $234.79 | $234.80 | $234.80 |
| Purchase #6 | $177.62 | 3.506% | $183.8474 | $183.85 | $183.85 | $183.80 |
| Purchase #7 | $229.55 | 5.718% | $242.6757 | $242.68 | $242.70 | $242.70 |
| 7 purchase totals = | $1,162.04 | $1,248.8633 | $1,248.87 | $1,248.90 | $1,248.80 | |