| 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 | $102.65 | 3.424% | $106.1647 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $99.78 | 7.288% | $107.052 | $107.05 | $107.05 | $107.10 |
| Purchase #3 | $184.52 | 7.683% | $198.6967 | $198.70 | $198.70 | $198.70 |
| Purchase #4 | $217.37 | 8.841% | $236.5877 | $236.59 | $236.60 | $236.60 |
| Purchase #5 | $99.25 | 7.248% | $106.4436 | $106.44 | $106.45 | $106.40 |
| Purchase #6 | $184.80 | 12.762% | $208.3842 | $208.38 | $208.40 | $208.40 |
| Purchase #7 | $190.38 | 12.169% | $213.5473 | $213.55 | $213.55 | $213.50 |
| 7 purchase totals = | $1,078.75 | $1,176.8762 | $1,176.87 | $1,176.90 | $1,176.90 | |