| 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 | $142.42 | 10.190% | $156.9326 | $156.93 | $156.95 | $156.90 |
| Purchase #2 | $163.93 | 3.107% | $169.0233 | $169.02 | $169.00 | $169.00 |
| Purchase #3 | $146.93 | 5.449% | $154.9362 | $154.94 | $154.95 | $154.90 |
| Purchase #4 | $147.99 | 3.212% | $152.7434 | $152.74 | $152.75 | $152.70 |
| Purchase #5 | $177.60 | 7.760% | $191.3818 | $191.38 | $191.40 | $191.40 |
| Purchase #6 | $243.65 | 11.856% | $272.5371 | $272.54 | $272.55 | $272.50 |
| Purchase #7 | $66.53 | 4.535% | $69.5471 | $69.55 | $69.55 | $69.50 |
| 7 purchase totals = | $1,089.05 | $1,167.1015 | $1,167.10 | $1,167.15 | $1,166.90 | |