| 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 | $192.30 | 12.155% | $215.6741 | $215.67 | $215.65 | $215.70 |
| Purchase #2 | $190.91 | 5.666% | $201.727 | $201.73 | $201.75 | $201.70 |
| Purchase #3 | $197.41 | 13.450% | $223.9616 | $223.96 | $223.95 | $224.00 |
| Purchase #4 | $247.53 | 3.126% | $255.2678 | $255.27 | $255.25 | $255.30 |
| Purchase #5 | $130.53 | 7.661% | $140.5299 | $140.53 | $140.55 | $140.50 |
| Purchase #6 | $78.73 | 12.734% | $88.7555 | $88.76 | $88.75 | $88.80 |
| Purchase #7 | $161.34 | 9.113% | $176.0429 | $176.04 | $176.05 | $176.00 |
| 7 purchase totals = | $1,198.75 | $1,301.9588 | $1,301.96 | $1,301.95 | $1,302.00 | |