| 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 | $171.27 | 9.238% | $187.0919 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $216.84 | 8.590% | $235.4666 | $235.47 | $235.45 | $235.50 |
| Purchase #3 | $108.81 | 12.296% | $122.1893 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $222.82 | 10.856% | $247.0093 | $247.01 | $247.00 | $247.00 |
| Purchase #5 | $61.45 | 7.289% | $65.9291 | $65.93 | $65.95 | $65.90 |
| Purchase #6 | $68.73 | 10.149% | $75.7054 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $172.67 | 4.450% | $180.3538 | $180.35 | $180.35 | $180.40 |
| 7 purchase totals = | $1,022.59 | $1,113.7454 | $1,113.75 | $1,113.75 | $1,113.80 | |