| 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 | $128.26 | 7.631% | $138.0475 | $138.05 | $138.05 | $138.00 |
| Purchase #2 | $94.51 | 12.662% | $106.4769 | $106.48 | $106.50 | $106.50 |
| Purchase #3 | $144.53 | 13.334% | $163.8016 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $201.31 | 7.804% | $217.0202 | $217.02 | $217.00 | $217.00 |
| Purchase #5 | $208.51 | 8.553% | $226.3439 | $226.34 | $226.35 | $226.30 |
| Purchase #6 | $151.44 | 11.739% | $169.2175 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $82.29 | 4.263% | $85.798 | $85.80 | $85.80 | $85.80 |
| 7 purchase totals = | $1,010.85 | $1,106.7056 | $1,106.71 | $1,106.70 | $1,106.60 | |