| 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 | $127.39 | 11.806% | $142.4297 | $142.43 | $142.45 | $142.40 |
| Purchase #2 | $220.93 | 8.646% | $240.0316 | $240.03 | $240.05 | $240.00 |
| Purchase #3 | $195.72 | 4.407% | $204.3454 | $204.35 | $204.35 | $204.30 |
| Purchase #4 | $187.64 | 12.644% | $211.3652 | $211.37 | $211.35 | $211.40 |
| Purchase #5 | $15.51 | 10.799% | $17.1849 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $76.82 | 12.249% | $86.2297 | $86.23 | $86.25 | $86.20 |
| Purchase #7 | $188.95 | 13.163% | $213.8215 | $213.82 | $213.80 | $213.80 |
| 7 purchase totals = | $1,012.96 | $1,115.4080 | $1,115.41 | $1,115.45 | $1,115.30 | |