| 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 | $133.52 | 11.204% | $148.4796 | $148.48 | $148.50 | $148.50 |
| Purchase #2 | $174.81 | 7.738% | $188.3368 | $188.34 | $188.35 | $188.30 |
| Purchase #3 | $69.27 | 11.476% | $77.2194 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $172.66 | 7.442% | $185.5094 | $185.51 | $185.50 | $185.50 |
| Purchase #5 | $47.55 | 9.140% | $51.8961 | $51.90 | $51.90 | $51.90 |
| Purchase #6 | $151.39 | 7.852% | $163.2771 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $83.75 | 11.770% | $93.6074 | $93.61 | $93.60 | $93.60 |
| 7 purchase totals = | $832.95 | $908.3258 | $908.34 | $908.35 | $908.30 | |