| 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 | $236.43 | 11.830% | $264.3997 | $264.40 | $264.40 | $264.40 |
| Purchase #2 | $146.83 | 5.509% | $154.9189 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $7.98 | 13.797% | $9.081 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $83.39 | 3.535% | $86.3378 | $86.34 | $86.35 | $86.30 |
| Purchase #5 | $113.69 | 6.132% | $120.6615 | $120.66 | $120.65 | $120.70 |
| Purchase #6 | $30.92 | 13.794% | $35.1851 | $35.19 | $35.20 | $35.20 |
| Purchase #7 | $130.34 | 13.194% | $147.5371 | $147.54 | $147.55 | $147.50 |
| 7 purchase totals = | $749.58 | $818.1211 | $818.13 | $818.15 | $818.10 | |