| 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 | $115.34 | 7.313% | $123.7748 | $123.77 | $123.75 | $123.80 |
| Purchase #2 | $185.46 | 4.361% | $193.5479 | $193.55 | $193.55 | $193.50 |
| Purchase #3 | $137.42 | 9.266% | $150.1533 | $150.15 | $150.15 | $150.20 |
| Purchase #4 | $28.95 | 3.683% | $30.0162 | $30.02 | $30.00 | $30.00 |
| Purchase #5 | $223.92 | 10.707% | $247.8951 | $247.90 | $247.90 | $247.90 |
| Purchase #6 | $193.67 | 13.578% | $219.9665 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $213.42 | 9.840% | $234.4205 | $234.42 | $234.40 | $234.40 |
| 7 purchase totals = | $1,098.18 | $1,199.7743 | $1,199.78 | $1,199.70 | $1,199.80 | |