| 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 | $233.90 | 8.756% | $254.3803 | $254.38 | $254.40 | $254.40 |
| Purchase #2 | $182.87 | 12.156% | $205.0997 | $205.10 | $205.10 | $205.10 |
| Purchase #3 | $121.70 | 5.192% | $128.0187 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $9.25 | 12.585% | $10.4141 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $156.67 | 6.248% | $166.4587 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $110.42 | 8.564% | $119.8764 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $241.86 | 10.196% | $266.52 | $266.52 | $266.50 | $266.50 |
| 7 purchase totals = | $1,056.67 | $1,150.7679 | $1,150.77 | $1,150.75 | $1,150.80 | |