| 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 | $107.68 | 5.298% | $113.3849 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $176.66 | 4.730% | $185.016 | $185.02 | $185.00 | $185.00 |
| Purchase #3 | $168.34 | 7.488% | $180.9453 | $180.95 | $180.95 | $180.90 |
| Purchase #4 | $180.53 | 10.495% | $199.4766 | $199.48 | $199.50 | $199.50 |
| Purchase #5 | $156.90 | 8.268% | $169.8725 | $169.87 | $169.85 | $169.90 |
| Purchase #6 | $203.46 | 7.261% | $218.2332 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $136.29 | 11.376% | $151.7944 | $151.79 | $151.80 | $151.80 |
| 7 purchase totals = | $1,129.86 | $1,218.7229 | $1,218.72 | $1,218.75 | $1,218.70 | |