| 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 | $115.50 | 5.871% | $122.281 | $122.28 | $122.30 | $122.30 |
| Purchase #2 | $176.26 | 6.800% | $188.2457 | $188.25 | $188.25 | $188.20 |
| Purchase #3 | $208.90 | 12.667% | $235.3614 | $235.36 | $235.35 | $235.40 |
| Purchase #4 | $156.38 | 7.638% | $168.3243 | $168.32 | $168.30 | $168.30 |
| Purchase #5 | $112.89 | 12.794% | $127.3331 | $127.33 | $127.35 | $127.30 |
| Purchase #6 | $34.88 | 13.805% | $39.6952 | $39.70 | $39.70 | $39.70 |
| Purchase #7 | $108.48 | 10.567% | $119.9431 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $913.29 | $1,001.1838 | $1,001.18 | $1,001.20 | $1,001.10 | |