| 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 | $211.37 | 10.769% | $234.1324 | $234.13 | $234.15 | $234.10 |
| Purchase #2 | $231.99 | 5.423% | $244.5708 | $244.57 | $244.55 | $244.60 |
| Purchase #3 | $186.79 | 13.832% | $212.6268 | $212.63 | $212.65 | $212.60 |
| Purchase #4 | $153.79 | 3.308% | $158.8774 | $158.88 | $158.90 | $158.90 |
| Purchase #5 | $150.62 | 13.604% | $171.1103 | $171.11 | $171.10 | $171.10 |
| Purchase #6 | $225.39 | 7.522% | $242.3438 | $242.34 | $242.35 | $242.30 |
| Purchase #7 | $80.95 | 8.778% | $88.0558 | $88.06 | $88.05 | $88.10 |
| 7 purchase totals = | $1,240.90 | $1,351.7173 | $1,351.72 | $1,351.75 | $1,351.70 | |